@article{MTMT:33879763, title = {A new Chengyuchelys latimarginalis record from the Upper Jurassic Shangshaximaio Formation of Sichuan Basin, China, and the intraspecific variation}, url = {https://m2.mtmt.hu/api/publication/33879763}, author = {Chou, Chunyong and Xing, Lida and Wang, Fengping and Xie, Xianming and Tong, Haiyan}, doi = {10.1080/08912963.2023.2201932}, journal-iso = {HIST BIOL}, journal = {HISTORICAL BIOLOGY}, unique-id = {33879763}, issn = {0891-2963}, abstract = {A new Chengyuchelys latimarginalis (Xinjiangchelyidae) specimen is reported based on a well-preserved, nearly complete shell from the upper part of the Upper Jurassic Shangshaximiao Formation of Qijiang District, Chongqing Municipality, China. The Xinjiangchelyidae were widely distributed in Asia during the Jurassic and were the dominant turtle group in Asian freshwater ecosystems during the Late Jurassic. The Qijiang specimen adds a new element to the yet poorly known freshwater vertebrate fauna and extends the geographical distribution of C. latimarginalis. This paper discusses the intraspecific variation in C. latimarginalis for the first time. It provides a new insight for studying the evolution, habitat, and diversity of xinjiangchelyids.}, keywords = {INTRASPECIFIC VARIATION; turtle; Xinjiangchelyidae; SICHUAN BASIN; Upper Jurassic; Chengyuchelys latimarginalis; Shangshaximiao Formation}, year = {2023}, eissn = {1029-2381} } @article{MTMT:34602336, title = {Cranial morphology of Heckerochelys romani Sukhanov, 2006, a stem turtle from the Middle Jurassic of European Russia, with implications for the paleoecology of stem turtles}, url = {https://m2.mtmt.hu/api/publication/34602336}, author = {Obraztsova, Ekaterina M. and Sukhanov, Vladimir B. and Danilov, Igor G.}, doi = {10.1080/02724634.2023.2293997}, journal-iso = {J VERTEBR PALEONTOL}, journal = {JOURNAL OF VERTEBRATE PALEONTOLOGY}, unique-id = {34602336}, issn = {0272-4634}, abstract = {The detailed morphological description of the skull of the stem turtle Heckerochelys romani from the Middle Jurassic (Bathonian) of the Peski locality, Moscow Region, Russia, is provided herein. All cranial structures of Heckerochelys romani prove to be more advanced than in the Triassic and Early Jurassic stem turtles, but more primitive than in crown turtles; its morphology can be basic for both Cryptodira and Pleurodira. Only a few insignificant differences in skull morphology could be found between Heckerochelys romani and Eileanchelys waldmani, except for the size. Several cranial characters of Heckerochelys romani, such as architecture of the feeding apparatus and geometry of the cavum tympani, may indicate the aquatic habitat preference for this turtle, which is supported by taphonomic conditions.}, year = {2023}, eissn = {1937-2809} } @article{MTMT:34267932, title = {Turtle tracks from the middle Jurassic Yaopo formation in Beijing, China}, url = {https://m2.mtmt.hu/api/publication/34267932}, author = {Xing, Lida and Romilio, Anthony and Chou, Chunyong and Lockley, Martin G.}, doi = {10.1080/08912963.2023.2241064}, journal-iso = {HIST BIOL}, journal = {HISTORICAL BIOLOGY}, unique-id = {34267932}, issn = {0891-2963}, abstract = {This study introduces new discoveries of fossil footprints from the Middle Jurassic Yaopo Formation in Beijing, China, marking the first reptile fossils that have been discovered in this formation. The two small footprints with parallel digits and drag marks suggest they were made by tetrapods moving through water. While there are similarities to crocodylian and pterosaur tracks, the evaluation suggests that turtles are the most likely trace-makers. If correct, the Yaopo Formation footprints are likely made by xinjiangchelyids, given their dominance in Asian freshwater ecosystems during the Late Jurassic and their widespread distribution in Late Jurassic China. Sichuanchelyids, Bashuchelyidae, and Hongkongochelys are less likely candidates due to their limited temporal and geographical distribution. This finding adds to the growing body of evidence on the evolution and ecology of turtles in Asia during the Late Jurassic period. These new findings offer important insights into the behaviour and spatiotemporal occurrence of these ancient reptiles and expand our understanding of their role in prehistoric aquatic ecosystems.}, keywords = {turtle; swim traces; Yaopo formation}, year = {2023}, eissn = {1029-2381} } @article{MTMT:33781171, title = {Re-evaluating invasive species in degraded ecosystems: a case study of red-eared slider turtles as partial ecological analogs}, url = {https://m2.mtmt.hu/api/publication/33781171}, author = {Dupuis-Desormeaux, Marc and Lovich, Jeffrey E. and Gibbons, J. Whitfield}, doi = {10.1007/s43621-022-00083-w}, journal-iso = {Discov Sustain}, journal = {Discover Sustainability}, volume = {3}, unique-id = {33781171}, abstract = {Exotic species are often vilified as "bad" without consideration of the potential they have for contributing to ecological functions in degraded ecosystems. The red-eared slider turtle (RES) has been disparaged as one of the worst invasive species. Based on this review, we suggest that RES contribute some ecosystem functions in urban wetlands comparable to those provided by the native turtles they sometimes dominate or replace. While we do not advocate for releases outside their native range, or into natural environments, in this review, we examine the case for the RES to be considered potentially beneficial in heavily human-altered and degraded ecosystems where native turtles struggle or fail to persist. After reviewing the ecosystem functions RESs are known to provide, we conclude that in many modified environments the RES is a partial ecological analog to native turtles and removing them may obviate the ecological benefits they provide. We also suggest research avenues to better understand the role of RESs in heavily modified wetlands.}, keywords = {TRACE-ELEMENTS; WETLANDS; CLIMATE-CHANGE; EMYS-ORBICULARIS; feeding ecology; Biological invasions; Environmental Sciences; GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY; Mercury concentrations; Invasion biology; ecological functions; Trachemys scripta elegans; FRESH-WATER TURTLES; TRACHEMYS-SCRIPTA-ELEGANS; TERRAPIN EGGS}, year = {2022}, eissn = {2662-9984}, orcid-numbers = {Dupuis-Desormeaux, Marc/0000-0001-9224-697X; Lovich, Jeffrey E./0000-0002-7789-2831} } @article{MTMT:33185294, title = {Xinjiangchelyid turtles from the Middle Jurassic of the Berezovsk coal mine (Krasnoyarsk Territory, Russia): systematics, skeletal morphology, variation, relationships and palaeobiogeographic implications}, url = {https://m2.mtmt.hu/api/publication/33185294}, author = {Obraztsova, Ekaterina M. and Krasnolutskii, Sergei A. and Sukhanov, Vladimir B. and Danilov, Igor G.}, doi = {10.1080/14772019.2022.2093662}, journal-iso = {J SYST PALAEONTOL}, journal = {JOURNAL OF SYSTEMATIC PALAEONTOLOGY}, volume = {20}, unique-id = {33185294}, issn = {1477-2019}, abstract = {This paper is devoted to the description of a new species of xinjiangchelyid turtle - Annemys variabilis sp. nov. - represented by thousands of isolated bones and several more complete specimens from the Middle Jurassic (Bathonian) Itat Formation of the Berezovsk coal mine, Krasnoyarsk Territory, western Siberia, Russia. The description is based on a sample of the best-preserved specimens. The new species differs from other Annemys spp. by a combination of cranial and shell characters. The basisphenoids (about 200 specimens) of A. variabilis demonstrate variation in 12 characters, some of which are reported in turtles for the first time. About 20 shell characters of A. variabilis are subject to ontogenetic or interindividual variation. Some of these characters are variable in other Annemys spp. and other xinjiangchelyids. The formula of the cervical vertebrae [(2(3()4()5()6()7()8) or (2(3()4()5()6()7()8(] with two opisthocoelous vertebrae (2 and 3), four or five amphicoelous vertebrae (4-7 or 4-8), and one procoelous vertebra is unique for this species among xinjiangchelyids, which were previously known to have only amphicoelous cervicals. Other characters of the non-shell postcranium correspond to those of other xinjiangchelyids. Of the three phylogenetic analyses performed in this study, Analysis 1 does not support the monophyly of either Xinjiangchelyidae or Annemys, Analysis 2 shows paraphyly of Xinjiangchelyidae and monophyly of the Annemys clade (A. latiens, A. levensis, A. variabilis and A. wusu), and Analysis 3 supports monophyly of the Annemys clade with A. latiens, A. levensis and A. variabilis, only in the majority rule consensus tree. The diversity of the turtle assemblage of the Itat Formation is re-assessed as containing 2-3 taxa (A. variabilis [=Testudines indet. 2], Testudines indet. 1 and 3), which is in agreement with similar diversities seen in some other Middle Jurassic Asian turtle assemblages. The known record of Annemys spp. is restricted to the northern part of Asia.https://zoobank.org/urn:lsid:zoobank.org:pub:E836F02F-21DD-4A36-ACBB-4170A6CD46AD}, keywords = {Asia; Middle Jurassic; Siberia; Testudines; Xinjiangchelyidae}, year = {2022}, eissn = {1478-0941} } @article{MTMT:33185295, title = {The Shishugou Fauna of the Middle-Late Jurassic Transition Period in the Junggar Basin of Western China}, url = {https://m2.mtmt.hu/api/publication/33185295}, author = {Xing, Xu and Clark, James M. and Eberth, David A. and Currie, Philip J.}, doi = {10.1111/1755-6724.14996}, journal-iso = {ACTA GEOL SIN-ENGL}, journal = {ACTA GEOLOGICA SINICA-ENGLISH EDITION}, volume = {96}, unique-id = {33185295}, issn = {1000-9515}, abstract = {The Middle-Late Jurassic transition period is a critical period for the evolution of terrestrial vertebrates, but the global fossil record from this time is relatively poor. The Shishugou Fauna of this period has recently produced significant fossil remains of dinosaurs and other vertebrate groups, some representing the earliest known members of several dinosaurian groups and other vertebrate groups and some representing the best-known specimens of their group. These discoveries are significant for our understanding of the origin and evolution of several vertebrate lineages. Radiometric dating indicates that the fauna is aged approximately 159-164 Ma. Comparisons with other similarly-aged terrestrial faunas such as Shaximiao and Yanliao show both taxonomic similarities and differences between these faunas and indicate that the Junggar deposits might have preserved the most complete vertebrate fossil record for a Middle-Late Jurassic Laurasian terrestrial fauna.}, keywords = {Junggar basin; terrestrial ecosystem; Middle-Late Jurassic; Shishugou Fauna; Shishugou Formation; Shaximiao; Yanliao}, year = {2022}, eissn = {1755-6724}, pages = {1115-1135} } @article{MTMT:32080724, title = {Mass occurrence of small isopodan crustaceans in 100-million-year-old amber: an extraordinary view on behaviour of extinct organisms}, url = {https://m2.mtmt.hu/api/publication/32080724}, author = {Schaedel, Mario and Hoernig, Marie K. and Hyzny, Matus and Haug, Joachim T.}, doi = {10.1007/s12542-021-00564-9}, journal-iso = {PALAEONTOL Z}, journal = {PALAEONTOLOGISCHE ZEITSCHRIFT}, volume = {95}, unique-id = {32080724}, issn = {0031-0220}, abstract = {Within Isopoda (woodlice and relatives), there are lineages characterised by a parasitic lifestyle that all belong to Cymothoida and likely form a monophyletic group. Representatives of Epicaridea (ingroup of Cymothoida) are parasitic on crustaceans and usually go through three distinct larval stages. The fossil record of Epicaridea is sparse and thus little is known about the palaeoecology and the origin of the complex life cycle of modern epicarideans. We present an assemblage of over 100 epicarideans preserved in a single piece of Late Cretaceous Myanmar amber. All individuals are morphologically similar to cryptoniscium stage larvae. The cryptoniscium stage usually constitutes the third and last larval stage. In modern representatives of Epicaridea, the cryptoniscium larvae are planktic and search for suitable host animals or adult females. These fossil specimens, though similar to some extant species, differ from other fossil epicaridean larvae in many aspects. Thus, a new species (and a new genus), Cryptolacruma nidis, is erected. Several factors can favour the preservation of multiple conspecific animals in a single piece of amber. However, the enormous density of epicarideans in the herein presented amber piece can only be explained by circumstances that result in high local densities of individuals, close to the resin-producing tree.}, year = {2021}, eissn = {1867-6812}, pages = {429-445} } @article{MTMT:32981197, title = {Yakemys multiporcata n. g. n. sp., a Large Macrobaenid Turtle from the Basal Cretaceous of Thailand, with a Review of the Turtle Fauna from the Phu Kradung Formation and Its Stratigraphical Implications}, url = {https://m2.mtmt.hu/api/publication/32981197}, author = {Tong, Haiyan and Chanthasit, Phornphen and Naksri, Wilailuck and Ditbanjong, Pitaksit and Suteethorn, Suravech and Buffetaut, Eric and Suteethorn, Varavudh and Wongko, Kamonlak and Deesri, Uthumporn and Claude, Julien}, doi = {10.3390/d13120630}, journal-iso = {DIVERSITY-BASEL}, journal = {DIVERSITY (BASEL)}, volume = {13}, unique-id = {32981197}, abstract = {Yakemys multiporcata n. g. n. sp. is described on the basis of shell elements from the upper part of the Phu Kradung Formation (basal Cretaceous), Khorat Plateau, NE Thailand and assigned to Macrobaenidae. The new taxon is unusually large for an early macrobaenid (with an estimated carapace length about 70 cm) and is characterized by a large, rounded, low shell, the presence of a midline keel and numerous additional strong ridges on the carapace, the anterolateral margin upturned to form a gutter, posterolateral peripherals mesiolaterally expanded, narrow vertebrals, the vertebral 4 triangular and narrowed posteriorly, a greatly reduced plastron with a short bridge, an oval and elongate entoplastron with reduced ventral exposure, and strip-shaped epiplastra. The discovery of a macrobaenid turtle provides further support for an Early Cretaceous age for the upper part of the Phu Kradung Formation.}, keywords = {Thailand; Testudines; Early Cretaceous; Phu Kradung Formation; Macrobaenidae; Yakemys multiporcata; Khorat Plateau}, year = {2021}, eissn = {1424-2818}, orcid-numbers = {Suteethorn, Suravech/0000-0002-8594-1437} } @article{MTMT:32981198, title = {Re-assessment of the Late Jurassic eusauropod dinosaur Hudiesaurus sinojapanorum Dong, 1997, from the Turpan Basin, China, and the evolution of hyper-robust antebrachia in sauropods}, url = {https://m2.mtmt.hu/api/publication/32981198}, author = {Upchurch, Paul and Mannion, Philip D. and Xu, Xing and Barrett, Paul M.}, doi = {10.1080/02724634.2021.1994414}, journal-iso = {J VERTEBR PALEONTOL}, journal = {JOURNAL OF VERTEBRATE PALEONTOLOGY}, volume = {41}, unique-id = {32981198}, issn = {0272-4634}, abstract = {Hudiesaurus sinojapanorum is a Late Jurassic sauropod from northwestern China that was erected on the basis of a cervicodorsal vertebra, four teeth, and a nearly complete forelimb. However, re-evaluation of this material, and comparisons with other taxa, indicate that there are few grounds for regarding these specimens as congeneric. Consequently, although we retain the vertebra as the holotype specimen of Hudiesaurus, the forelimb is assigned to a new taxon-Rhomaleopakhus turpanensis, gen. et sp. nov. The teeth previously referred to Hudiesaurus are poorly preserved but resemble those of several other 'core Mamenchisaurus-like taxa' (CMTs) from East Asia, such as Mamenchisaurus sinocanadorum. Phylogenetic analyses confirm that Hudiesaurus is a CMT and the sister taxon of Xinjiangtitan. Despite some uniquely shared features, their large size, and close geographic provenance, Hudiesaurus and Xinjiangtitan are retained as distinct genera based on their stratigraphic separation and numerous anatomical differences. Rhomaleopakhus is also shown to be a CMT in all analyses, being most closely related to Chuanjiesaurus and Analong. We link the convergent evolution of robust antebrachia and an enlarged olecranon in CMTs, titanosaurs, and some ornithischians (e.g., ceratopsids) to a more flexed orientation of the forearm, an enhanced role for the forelimb in locomotion, and an anterior shift in the whole-body center of mass. CMTs and titanosaurs potentially converged on a feeding strategy in which the ability to increase browse height via bipedal rearing was sacrificed in return for more efficient locomotion that improved travel between patchily distributed food sources.}, year = {2021}, eissn = {1937-2809}, orcid-numbers = {Upchurch, Paul/0000-0002-8823-4164} } @article{MTMT:33316350, title = {Turtle remains from the Middle Jurassic Xintiangou Formation of Yunyang, Sichuan Basin, China}, url = {https://m2.mtmt.hu/api/publication/33316350}, author = {Hu, Xufeng and Li, Lu and Dai, Hui and Wang, Ping and Buffetaut, Eric and Wei, Guangbiao and Xiong, Can and Tong, Haiyan}, doi = {10.1016/j.annpal.2020.102440}, journal-iso = {ANN PALEONTOL}, journal = {ANNALES DE PALEONTOLOGIE}, volume = {106}, unique-id = {33316350}, issn = {0753-3969}, abstract = {Three turtle shells from the Middle Jurassic Xintiangou Formation of Yunyang (Chongqing, China) are described and assigned to Xinjiangchelyidae (Testudines: Eucryptodira). This is the first report of turtle remains from the Xintiangou Formation, Sichuan Basin and represents the oldest known Xinjiangchelyidae. The assemblage includes two taxa, Protoxinjiangchelys sp. and Xinjiangchelyidae indet. This discovery extends the stratigraphical distribution of Xinjiangchelyidae and improves our knowledge about the early evolution of that family. It demonstrates that by the Middle Jurassic, at the time of deposition of the Xintiangou Formation, the group was already diversified in the Sichuan Basin. (C) 2020 Elsevier Masson SAS. All rights reserved.}, keywords = {REVISION; Middle Jurassic; Testudines; Testudines; XINJIANG; Junggar basin; Xinjiangchelyidae; SICHUAN BASIN; Shaximiao formation; Xintiangou Formation; EUCRYPTODIRA}, year = {2020}, eissn = {1778-3666}, orcid-numbers = {Li, Lu/0000-0003-4210-3537} } @article{MTMT:31064462, title = {First record of a eusauropod (Dinosauria: Sauropoda) from the Upper Jurassic Qigu-Formation (southern Junggar Basin, China), and a reconsideration of Late Jurassic sauropod diversity in Xinjiang}, url = {https://m2.mtmt.hu/api/publication/31064462}, author = {Maisch, Michael W. and Matzke, Andreas T.}, doi = {10.1127/njgpa/2019/0792}, journal-iso = {NEUES JAHRB GEOL P-A}, journal = {NEUES JAHRBUCH FÜR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN}, volume = {291}, unique-id = {31064462}, issn = {0077-7749}, abstract = {An isolated tooth-crown from the middle Qigu Formation (Late Jurassic, ?Oxfordian-Kimmeridgian) of Liuhuanggou near Urumqi, southern Junggar Basin, Xinjiang Uygur Autonomous Region, Peoples Republic of China, is described. Its morphological features, including shape and cross-section of the crown and morphology of the wear facet closely approach the well-known Chinese sauropod genus Mamenchisaurus. The morphology of the lingual depression and the lack of denticles (unlikely to be caused by wear) even more approaches Euhelopus. The tooth is referred to ?Mamenchisauridae gen. et sp. indet., but it may possibly represent an early euhelopodid, a family not yet known from the Jurassic. It is the first record of a eusauropod from the Qigu-Formation of the southern Junggar Basin. If indeed a mamenchisaurid, a family well-known from the northern Junggar Basin and the adjacent Turpan Basin, it might fill a palaeobiogeographic gap and underlines faunistic similarity between the Qigu Formation of the southern Junggar Basin and the Shishugou Formation of the northern Junggar Basin. If it is a euhelopodid, it would be the earliest known representative of that family. New data on the age of the Qigu Formation indicate that Xinjiang shows the highest diversity of Late Jurassic sauropods currently known from Asia. This may in part be the result of taxonomic oversplitting, as there is little, if any, overlap in the type specimens of several named taxa.}, keywords = {DIVERSITY; Late Jurassic; Junggar basin; QIGU FORMATION; Sauropoda; Dental morphology; Mamenchisauridae; Euhelopodidae}, year = {2019}, eissn = {2363-717X}, pages = {109-117} } @article{MTMT:31064461, title = {Kalasinemys, a new xinjiangchelyid turtle from the Late Jurassic of NE Thailand}, url = {https://m2.mtmt.hu/api/publication/31064461}, author = {Tong, Haiyan and Naksri, Wilailuck and Buffetaut, Eric and Suteethorn, Suravech and Suteethorn, Varavudh and Chantasit, Phornphen and Claude, Julien}, doi = {10.1017/S0016756818000791}, journal-iso = {GEOL MAG}, journal = {GEOLOGICAL MAGAZINE}, volume = {156}, unique-id = {31064461}, issn = {0016-7568}, abstract = {A new xinjiangchelyid turtle, Kalasinemys prasarttongosothi n. gen. n. sp., is described on the basis of skull and shell material from the Upper Jurassic Phu Kradung Formation at Phu Noi locality, Kalasin Province, in NE Thailand. This second xinjiangchelyid turtle from Phu Noi is distinct from Phunoichelys thirakhupti by the smooth shell surface, the presence of a cervical notch, and vertebral 1 narrower than nuchal. The skull presents an arterial system characteristic of the Xinjiangchelyidae (basal Eucryptodira), and its outline is similar to that of Annemys spp. known from the Middle-Late Jurassic of China and Mongolia, but distinct from the latter mainly by the wider triturating surface, smaller foramen palatinum posterius and the shape of the prefrontal and frontal, as well as that of the basisphenoid and basioccipital. Based on the turtle assemblages, the correlation with mainland Asia further supports a Late Jurassic age for the lower part of the Phu Kradung Formation where Phu Noi site is located stratigraphically. Our study provides new insight on the evolution of the basal eucryptodiran turtles in Asia.}, keywords = {Thailand; Late Jurassic; Testudines; Xinjiangchelyidae; systematic; Kalasinemys; Phu Kradung Formation}, year = {2019}, eissn = {1469-5081}, pages = {1645-1656} } @article{MTMT:26748021, title = {A Review of the Fossil Record of Old World Turtles of the Clade Pan-Trionychidae}, url = {https://m2.mtmt.hu/api/publication/26748021}, author = {Georgalis, Georgios L and Joyce, Walter G}, doi = {10.3374/014.058.0106}, journal-iso = {B PEABODY MUS NAT HIST}, journal = {BULLETIN OF THE PEABODY MUSEUM OF NATURAL HISTORY}, volume = {58}, unique-id = {26748021}, issn = {0079-032X}, year = {2017}, eissn = {2162-4135}, pages = {115-208} } @article{MTMT:26711338, title = {The effects of drought and fire in the extirpation of an abundant semi-aquatic turtle from a lacustrine environment in the southwestern USA}, url = {https://m2.mtmt.hu/api/publication/26711338}, author = {Lovich, Jeffrey Edward and Quillman, Mari and Zitt, Brian and Schroeder, Adam and Green, David Earl and Yackulic, Charles and Gibbons, Paul and Goode, Eric}, doi = {10.1051/kmae/2017008}, journal-iso = {KNOWL MANAG AQUAT EC}, journal = {KNOWLEDGE AND MANAGEMENT OF AQUATIC ECOSYSTEMS}, unique-id = {26711338}, issn = {1961-9502}, year = {2017}, eissn = {1961-9502} } @article{MTMT:26748317, title = {Intra-specific variation and allometry of the skull of Late Cretaceous side-necked turtle Bauruemysel egans(Pleurodira, Podocnemididae) and how to deal with morphometric data in fossil vertebrates}, url = {https://m2.mtmt.hu/api/publication/26748317}, author = {Mariani, Thiago F and Romano, Pedro S R}, doi = {10.7717/peerj.2890}, journal-iso = {PEERJ}, journal = {PEERJ}, volume = {5}, unique-id = {26748317}, issn = {2167-8359}, year = {2017}, eissn = {2167-8359} } @article{MTMT:24909855, title = {Taxonomic position of Oxemys gutta Nessov, 1977, a problematic turtle from the Upper Cretaceous of Uzbekistan, and basisphenoid morphology in some groups of Late Mesozoic turtles of Asia}, url = {https://m2.mtmt.hu/api/publication/24909855}, author = {Danilov, IG and Obraztsova, EM}, doi = {10.1134/S003103011503003X}, journal-iso = {PALEONTOL J+}, journal = {PALEONTOLOGICAL JOURNAL}, volume = {49}, unique-id = {24909855}, issn = {0031-0301}, year = {2015}, eissn = {1555-6174}, pages = {279-292} } @article{MTMT:24851969, title = {New insights into the lifestyle of Allosaurus (Dinosauria: Theropoda) based on another specimen with multiple pathologies}, url = {https://m2.mtmt.hu/api/publication/24851969}, author = {Foth, Christian and Evers, Serjoscha W and Pabst, Ben and Mateus, Octavio and Flisch, Alexander and Patthey, Mike and Rauhut, Oliver W M}, doi = {10.7717/peerj.940}, journal-iso = {PEERJ}, journal = {PEERJ}, volume = {3}, unique-id = {24851969}, issn = {2167-8359}, year = {2015}, eissn = {2167-8359} } @article{MTMT:24569737, title = {The origin of turtles: A paleontological perspective}, url = {https://m2.mtmt.hu/api/publication/24569737}, author = {Joyce, Walter G}, doi = {10.1002/jez.b.22609}, journal-iso = {J EXP ZOOL PART B}, journal = {JOURNAL OF EXPERIMENTAL ZOOLOGY PART B-MOLECULAR AND DEVELOPMENTAL EVOLUTION}, unique-id = {24569737}, issn = {1552-5007}, year = {2015}, eissn = {1552-5015} } @article{MTMT:24569729, title = {A revision of Xinjiangchelys oshanensis (), and new material from the Middle Jurassic of Lufeng, Yunnan Province, China}, url = {https://m2.mtmt.hu/api/publication/24569729}, author = {Tong, Haiyan and Dong, Zhiming and Wang, Tao}, doi = {10.2113/gssgfbull.186.1.43}, journal-iso = {B SOC GEOL FR}, journal = {BULLETIN DE LA SOCIETE GEOLOGIQUE DE FRANCE / EARTH SCIENCES BULLETIN}, volume = {186}, unique-id = {24569729}, issn = {0037-9409}, year = {2015}, eissn = {1777-5817}, pages = {43-49} } @article{MTMT:24569735, title = {A new sauropod dinosaur from the Late Jurassic of China and the diversity, distribution, and relationships of mamenchisaurids}, url = {https://m2.mtmt.hu/api/publication/24569735}, author = {Xing, Lida and Miyashita, Tetsuto and Zhang, Jianping and Li, Daqing and Ye, Yong and Sekiya, Toru and Wang, Fengping and Currie, Philip J}, doi = {10.1080/02724634.2014.889701}, journal-iso = {J VERTEBR PALEONTOL}, journal = {JOURNAL OF VERTEBRATE PALEONTOLOGY}, unique-id = {24569735}, issn = {0272-4634}, year = {2015}, eissn = {1937-2809} } @article{MTMT:2575619, title = {OSTEOLOGY, RELATIONSHIPS, AND ECOLOGY OF ANNEMYS ( TESTUDINES, EUCRYPTODIRA) FROM THE LATE JURASSIC OF SHAR TEG, MONGOLIA, AND PHYLOGENETIC DEFINITIONS FOR XINJIANGCHELYIDAE, SINEMYDIDAE, AND MACROBAENIDAE}, url = {https://m2.mtmt.hu/api/publication/2575619}, author = {Rabi, Márton and Sukhanov, VB and Egorova, VN and Danilov, I and Joyce, AG}, doi = {10.1080/02724634.2013.807274}, journal-iso = {J VERTEBR PALEONTOL}, journal = {JOURNAL OF VERTEBRATE PALEONTOLOGY}, volume = {34}, unique-id = {2575619}, issn = {0272-4634}, abstract = {A complete description of the xinjiangchelyid turtles Annemys levensis and A. latiens is provided, based on all available material from the Upper Jurassic type locality of Shar Teg, Mongolia. Annemys latiens was previously known almost exclusively from shell material, but an undescribed skull from Shar Teg is referable to this species and its distinct morphology confirms the presence of two taxa at this locality. Annemys latiens has an elongated skull that markedly differs in proportions from those of A. levensis and resembles the shape of some recent, piscivorous turtles. The overall similarity of the shells of the two Annemys species combined with significant differences in the skull indicate that these turtles probably partitioned the aquatic niche by exploring different feeding strategies. Among xinjiangchelyids, at least three different skull morphotypes can be differentiated, which implies a moderate level of ecological diversification among Late Jurassic Asian turtles. Phylogenetic analysis weakly supports the inclusion of Annemys spp. into Xinjiangchelyidae and places xinjiangchelyids at the stem of Testudines, but the latter result is considered tentative. Phylogenetic definitions of Xinjiangchelyidae, Sinemydidae, and Macrobaenidae are provided for nomenclatural clarity and precision. SUPPLEMENTAL DATASupplemental materials are available for this article for free at www.tandfonline.com/UJVP}, keywords = {EVOLUTION; INNER-MONGOLIA; Reptilia; XINJIANG; Junggar basin; SICHUAN BASIN; QIGU FORMATION; EXTANT TURTLES; MESOZOIC TURTLES; BASIN NW-CHINA}, year = {2014}, eissn = {1937-2809}, pages = {327-352} } @article{MTMT:24086812, title = {A new primitive eucryptodiran turtle from the Upper Jurassic Phu Kradung Formation of the Khorat Plateau, NE Thailand}, url = {https://m2.mtmt.hu/api/publication/24086812}, author = {TONG, HAIYAN and NAKSRI, WILAILUCK and BUFFETAUT, ERIC and SUTEETHORN, VARAVUDH and SUTEETHORN, SURAVECH and DEESRI, UTHUMPORN}, doi = {10.1017/S0016756814000223}, journal-iso = {GEOL MAG}, journal = {GEOLOGICAL MAGAZINE}, unique-id = {24086812}, issn = {0016-7568}, year = {2014}, eissn = {1469-5081} } @article{MTMT:24086842, title = {Dinosaur teeth from the Jurassic Qigu and Shishugou Formations of the Junggar Basin (Xinjiang/China) and their paleoecologic implications}, url = {https://m2.mtmt.hu/api/publication/24086842}, author = {Wings, Oliver and Tütken, Thomas and Fowler, Denver W and Martin, Thomas and Pfretzschner, Hans-Ulrich and Sun, Ge}, doi = {10.1007/s12542-014-0227-3}, journal-iso = {PALAEONTOL Z}, journal = {PALAEONTOLOGISCHE ZEITSCHRIFT}, unique-id = {24086842}, issn = {0031-0220}, year = {2014}, eissn = {1867-6812}, pages = {1-18} } @article{MTMT:2465392, title = {A new xinjiangchelyid turtle from the Middle Jurassic of Xinjiang, China and the evolution of the basipterygoid process in Mesozoic turtles}, url = {https://m2.mtmt.hu/api/publication/2465392}, author = {Rabi, Márton and Zhou, C-F and Wings, O and Ge, S and Joyce, WG}, doi = {10.1186/1471-2148-13-203}, journal-iso = {BMC EVOL BIOL}, journal = {BMC EVOLUTIONARY BIOLOGY}, volume = {13}, unique-id = {2465392}, abstract = {Background: Most turtles from the Middle and Late Jurassic of Asia are referred to the newly defined clade Xinjiangchelyidae, a group of mostly shell-based, generalized, small to mid-sized aquatic froms that are widely considered to represent the stem lineage of Cryptodira. Xinjiangchelyids provide us with great insights into the plesiomorphic anatomy of crown-cryptodires, the most diverse group of living turtles, and they are particularly relevant for understanding the origin and early divergence of the primary clades of extant turtles. Results: Exceptionally complete new xinjiangchelyid material from the ?Qigu Formation of the Turpan Basin (Xinjiang Autonomous Province, China) provides new insights into the anatomy of this group and is assigned to Xinjiangchelys wusu n. sp. A phylogenetic analysis places Xinjiangchelys wusu n. sp. in a monophyletic polytomy with other xinjiangchelyids, including Xinjiangchelys junggarensis, X. radiplicatoides, X. levensis and X. latiens. However, the analysis supports the unorthodox, though tentative placement of xinjiangchelyids and sinemydids outside of crown-group Testudines. A particularly interesting new observation is that the skull of this xinjiangchelyid retains such primitive features as a reduced interpterygoid vacuity and basipterygoid processes. Conclusions: The homology of basipterygoid processes is confidently demonstrated based on a comprehensive review of the basicranial anatomy of Mesozoic turtles and a new nomenclatural system is introduced for the carotid canal system of turtles. The loss of the basipterygoid process and the bony enclosure of the carotid circulation system occurred a number of times independently during turtle evolution suggesting that the reinforcement of the basicranial region was essential for developing a rigid skull, thus paralleling the evolution of other amniote groups with massive skulls. © 2013 Rabi et al.; licensee BioMed Central Ltd.}, keywords = {taxonomy; new species; CHINA; anatomy; Xinjiang Uygur; Skull; nomenclature; Phylogenetics; paleoecology; Divergence; cladistics; turtle; Jurassic; Testudines; Xinjiangchelyidae; Cryptodira; Sinemydidae}, year = {2013}, eissn = {1471-2148} }