@article{MTMT:2359717, title = {The First Freshwater Mosasauroid (Upper Cretaceous, Hungary) and a New Clade of Basal Mosasauroids}, url = {https://m2.mtmt.hu/api/publication/2359717}, author = {Makádi, László and Caldwell, MW and Ősi, Attila}, doi = {10.1371/journal.pone.0051781}, journal-iso = {PLOS ONE}, journal = {PLOS ONE}, volume = {7}, unique-id = {2359717}, issn = {1932-6203}, abstract = {Mosasauroids are conventionally conceived of as gigantic, obligatorily aquatic marine lizards (1000s of specimens from marine deposited rocks) with a cosmopolitan distribution in the Late Cretaceous (90-65 million years ago [mya]) oceans and seas of the world. Here we report on the fossilized remains of numerous individuals (small juveniles to large adults) of a new taxon, Pannoniasaurus inexpectatus gen. et sp. nov. from the Csehbanya Formation, Hungary (Santonian, Upper Cretaceous, 85.3-83.5 mya) that represent the first known mosasauroid that lived in freshwater environments. Previous to this find, only one specimen of a marine mosasauroid, cf. Plioplatecarpus sp., is known from non-marine rocks in Western Canada. Pannoniasaurus inexpectatus gen. et sp. nov. uniquely possesses a plesiomorphic pelvic anatomy, a non-mosasauroid but pontosaur-like tail osteology, possibly limbs like a terrestrial lizard, and a flattened, crocodile-like skull. Cladistic analysis reconstructs P. inexpectatus in a new clade of mosasauroids: (Pannoniasaurus (Tethysaurus (Yaguarasaurus, Russellosaurus))). P. inexpectatus is part of a mixed terrestrial and freshwater faunal assemblage that includes fishes, amphibians turtles, terrestrial lizards, crocodiles, pterosaurs, dinosaurs and birds.}, keywords = {PHYLOGENY; phosphates; SLOVENIA; LIZARD; Dinosauria; Squamata; SPECIMEN; MOROCCO; HALISAURUS; HUNGAROSAURUS-TORMAI}, year = {2012}, eissn = {1932-6203}, orcid-numbers = {Ősi, Attila/0000-0003-2967-997X} } @article{MTMT:2069911, title = {Phylogeny, Histology and Inferred Body Size Evolution in a New Rhabdodontid Dinosaur from the Late Cretaceous of Hungary}, url = {https://m2.mtmt.hu/api/publication/2069911}, author = {Ősi, Attila and Prondvai, Edina and Butler, R and Weishampel, DB}, doi = {10.1371/journal.pone.0044318}, journal-iso = {PLOS ONE}, journal = {PLOS ONE}, volume = {7}, unique-id = {2069911}, issn = {1932-6203}, abstract = {Background: Rhabdodontid ornithopod dinosaurs are characteristic elements of Late Cretaceous European vertebrate faunas and were previously collected from lower Campanian to Maastrichtian continental deposits. Phylogenetic analyses have placed rhabdodontids among basal ornithopods as the sister taxon to the clade consisting of Tenontosaurus, Dryosaurus, Camptosaurus, and Iguanodon. Recent studies considered Zalmoxes, the best known representative of the clade, to be significantly smaller than closely related ornithopods such as Tenontosaurus, Camptosaurus, or Rhabdodon, and concluded that it was probably an island dwarf that inhabited the Maastrichtian Hat¸eg Island. Methodology/Principal Findings: Rhabdodontid remains from the Santonian of western Hungary provide evidence for a new, small-bodied form, which we assign to Mochlodon vorosi n. sp. The new species is most similar to the early Campanian M. suessi from Austria, and the close affinities of the two species is further supported by the results of a global phylogenetic analysis of ornithischian dinosaurs. Bone histological studies of representatives of all rhabdodontids indicate a similar adult body length of 1.6–1.8 m in the Hungarian and Austrian species, 2.4–2.5 m in the subadults of both Zalmoxes robustus and Z. shqiperorum and a much larger, 5–6 m adult body length in Rhabdodon. Phylogenetic mapping of femoral lengths onto the results of the phylogenetic analysis suggests a femoral length of around 340 mm as the ancestral state for Rhabdodontidae, close to the adult femoral lengths known for Zalmoxes (320–333 mm). Conclusions/Significance: Our analysis of body size evolution does not support the hypothesis of autapomorhic nanism for Zalmoxes. However, Rhabdodon is reconstructed as having undergone autapomorphic giantism and the reconstructed small femoral length (245 mm) of Mochlodon is consistent with a reduction in size relative to the ancestral rhabdodontid condition. Our results imply a pre-Santonian divergence between western and eastern rhabdodontid lineages within the western Tethyan archipelago.}, year = {2012}, eissn = {1932-6203}, orcid-numbers = {Ősi, Attila/0000-0003-2967-997X} } @inbook{MTMT:1464155, title = {The Late Cretaceous continental vertebrate fauna from Iharkút, western Hungary: a review}, url = {https://m2.mtmt.hu/api/publication/1464155}, author = {Ősi, Attila and Makádi, László and Rabi, Márton and Szentesi, Zoltán and Botfalvai, Gábor and Gulyás, P}, booktitle = {Bernissart Dinosaurs and Early Cretaceous Terrestrial Ecosystems}, unique-id = {1464155}, year = {2012}, pages = {533-570}, orcid-numbers = {Ősi, Attila/0000-0003-2967-997X; Szentesi, Zoltán/0000-0002-7019-5478; Botfalvai, Gábor/0000-0002-5479-9036} } @article{MTMT:2112407, title = {A new species of the side-necked turtle Foxemys (Pelomedusoides: Bothremydidae) from the Late Cretaceous of Hungary and the historical biogeography of the Bothremydini}, url = {https://m2.mtmt.hu/api/publication/2112407}, author = {Rabi, Márton and Tong, H and Botfalvai, Gábor}, doi = {10.1017/S0016756811000756}, journal-iso = {GEOL MAG}, journal = {GEOLOGICAL MAGAZINE}, volume = {149}, unique-id = {2112407}, issn = {0016-7568}, abstract = {The continental deposits of the Upper Cretaceous (Santonian) Csehbánya Formation of the Bakony Mountains in Hungary yielded abundant remains of a bothremydid side-necked turtle, which are attributed to a new species of the genus Foxemys, Foxemys trabanti. F. trabanti shows strong affinities with the European monophyletic group Foxemydina owing to the absence of pits in the upper and lower triturating surfaces, the exclusion of the jugal from the triturating surface, the separation of the Eustachian tube and the stapes by a narrow fissure, the presence of deep and narrow fossa pterygoidei, the partially closed foramen jugulare posterius and the pentagonal shape of the basisphenoid in ventral view. Among the Foxemydina the bothremydid from Iharkút is more closely related to F. mechinorum than to Polysternon provinciale from the Early Campanian of France, mainly because of the position of the occipital condyle relative to the mandibular condyles of the quadrate. The new remains represent the only record of the Foxemydina outside ofWestern Europe and provide the earliest known occurrence of this endemic, freshwater group in the former Mediterranean Basin. The historical biogeography of the tribe Bothremydini is investigated and a hypothesis of migration from Africa to North America via the high-latitude Thulean route is put forward. © Cambridge University Press 2011.}, keywords = {Hungary; species occurrence; new record; new species; Turtles; paleontology; palaeobiogeography; paleoecology; Bakony Mountains; turtle; Transdanubian Mountains; PALEOBIOGEOGRAPHY; Late cretaceous; Hypothesis testing; Santonian; Testudines; Pelomedusoides; Campanian; Pleurodira; Bothremydidae}, year = {2012}, eissn = {1469-5081}, pages = {662-674}, orcid-numbers = {Botfalvai, Gábor/0000-0002-5479-9036} } @article{MTMT:1926607, title = {A new discoglossid frog from the Upper Cretaceous (Santonian) of Hungary}, url = {https://m2.mtmt.hu/api/publication/1926607}, author = {Szentesi, Zoltán and Venczel, Márton}, doi = {10.1016/j.cretres.2011.11.012}, journal-iso = {CRETACEOUS RES}, journal = {CRETACEOUS RESEARCH}, volume = {34}, unique-id = {1926607}, issn = {0195-6671}, year = {2012}, eissn = {1095-998X}, pages = {327-333}, orcid-numbers = {Szentesi, Zoltán/0000-0002-7019-5478; Venczel, Márton/0000-0003-2200-3619} } @article{MTMT:1417431, title = {A review of Late Cretaceous fossil birds from Hungary}, url = {https://m2.mtmt.hu/api/publication/1417431}, author = {Dyke, GJ and Ősi, Attila}, doi = {10.1002/gj.1209}, journal-iso = {GEOL J}, journal = {GEOLOGICAL JOURNAL}, volume = {45}, unique-id = {1417431}, issn = {0072-1050}, year = {2010}, eissn = {1099-1034}, pages = {434-444}, orcid-numbers = {Ősi, Attila/0000-0003-2967-997X} } @article{MTMT:1417428, title = {A Late Cretaceous ceratopsian dinosaur from Europe with Asian affinities}, url = {https://m2.mtmt.hu/api/publication/1417428}, author = {Ősi, Attila and Butler, RJ and Weishampel, DB}, doi = {10.1038/nature09019}, journal-iso = {NATURE}, journal = {NATURE}, volume = {465}, unique-id = {1417428}, issn = {0028-0836}, year = {2010}, eissn = {1476-4687}, pages = {466-468}, orcid-numbers = {Ősi, Attila/0000-0003-2967-997X} } @article{MTMT:1417427, title = {Non-avian theropod dinosaurs from the early Late Cretaceous of central Europe}, url = {https://m2.mtmt.hu/api/publication/1417427}, author = {Ősi, Attila and Apesteguia, S and Kowalewski, M}, doi = {10.1016/j.cretres.2010.01.001}, journal-iso = {CRETACEOUS RES}, journal = {CRETACEOUS RESEARCH}, volume = {31}, unique-id = {1417427}, issn = {0195-6671}, year = {2010}, eissn = {1095-998X}, pages = {304-320}, orcid-numbers = {Ősi, Attila/0000-0003-2967-997X} } @article{MTMT:1926615, title = {An advanced anuran from the Late Cretaceous (Santonian) of Hungary}, url = {https://m2.mtmt.hu/api/publication/1926615}, author = {Szentesi, Zoltán and Venczel, Márton}, doi = {10.1127/0077-7749/2010/0054}, journal-iso = {NEUES JAHRB GEOL P-A}, journal = {NEUES JAHRBUCH FÜR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN}, volume = {256}, unique-id = {1926615}, issn = {0077-7749}, year = {2010}, eissn = {2363-717X}, pages = {291-302}, orcid-numbers = {Szentesi, Zoltán/0000-0002-7019-5478; Venczel, Márton/0000-0003-2200-3619} } @article{MTMT:151959, title = {New remains of Hungarosaurus tormai (Ankylosauria, Dinosauria) from the Upper Cretaceous of Hungary: skeletal reconstruction and body mass estimation}, url = {https://m2.mtmt.hu/api/publication/151959}, author = {Ősi, Attila and Makádi, László}, doi = {10.1007/s12542-009-0017-5}, journal-iso = {PALAEONTOL Z}, journal = {PALAEONTOLOGISCHE ZEITSCHRIFT}, volume = {83}, unique-id = {151959}, issn = {0031-0220}, year = {2009}, eissn = {1867-6812}, pages = {227-245}, orcid-numbers = {Ősi, Attila/0000-0003-2967-997X} } @CONFERENCE{MTMT:1248143, title = {Iharkút, Dinosaur bearing alluvial complex of the Csehbánya Formation. Cretaceous Sediments of the Transdanubian Range. Field Guide to Excursion}, url = {https://m2.mtmt.hu/api/publication/1248143}, author = {Ősi, Attila and Mindszenty, Andrea}, booktitle = {Cretaceous sediments of the Transdanubian Range. Field guide of the geological excursion organized by the Sedimentological Subcommission of the Hungarian Academy of Sciences and the Hungarian Geological Society}, unique-id = {1248143}, year = {2009}, pages = {51-63}, orcid-numbers = {Ősi, Attila/0000-0003-2967-997X; Mindszenty, Andrea/0000-0001-8927-3053} } @CONFERENCE{MTMT:2961473, title = {A new insight into the Late Cretaceous lizard fauna of Europe: the exceptionally preserved specimens from the Santonian of Hungary}, url = {https://m2.mtmt.hu/api/publication/2961473}, author = {Makádi, László}, booktitle = {6th Annual Meeting of the European Association of Vertebrate Paleontologists}, unique-id = {2961473}, year = {2008}, pages = {60} } @article{MTMT:152055, title = {First report on a new basal eusuchian crocodyliform with multicusped teeth from the Upper Cretaceous (Santonian) of Hungary}, url = {https://m2.mtmt.hu/api/publication/152055}, author = {Ősi, Attila and Clark, JM and Weishampel, DB}, doi = {10.1127/0077-7749/2007/0243-0169}, journal-iso = {NEUES JAHRB GEOL P-A}, journal = {NEUES JAHRBUCH FÜR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN}, volume = {243}, unique-id = {152055}, issn = {0077-7749}, year = {2007}, eissn = {2363-717X}, pages = {169-177}, orcid-numbers = {Ősi, Attila/0000-0003-2967-997X} } @article{MTMT:2960991, title = {Bicuspidon aff. hatzegiensis (Squamata: Scincomorpha: Teiidae) from the Upper Cretaceous Csehbánya Formation (Hungary, Bakony Mts)}, url = {https://m2.mtmt.hu/api/publication/2960991}, author = {Makádi, László}, doi = {10.1556/AGeol.49.2006.4.5}, journal-iso = {ACTA GEOL HUNG}, journal = {ACTA GEOLOGICA HUNGARICA: A QUARTERLY OF THE HUNGARIAN ACADEMY OF SCIENCES}, volume = {49}, unique-id = {2960991}, issn = {0236-5278}, year = {2006}, pages = {373-385} } @article{MTMT:1037911, title = {Diagenezis-történeti vizsgálatok a bakonyi felső-kréta dinoszaurusz lelőhely csontanyagán}, url = {https://m2.mtmt.hu/api/publication/1037911}, author = {Tuba, Györgyi and Kiss, P and Pósfai, Mihály and Mindszenty, Andrea}, journal-iso = {FÖLDTANI KÖZLÖNY}, journal = {FÖLDTANI KÖZLÖNY}, volume = {136}, unique-id = {1037911}, issn = {0015-542X}, year = {2006}, eissn = {2559-902X}, pages = {1-23}, orcid-numbers = {Pósfai, Mihály/0000-0001-9355-3533; Mindszenty, Andrea/0000-0001-8927-3053} } @article{MTMT:1203299, title = {First Evidence of Azhdarchid Pterosaurs from the Late Cretaceous of Hungary}, url = {https://m2.mtmt.hu/api/publication/1203299}, author = {Ősi, Attila and Weishampel, D. B. and Jianu, C. M.}, journal-iso = {ACTA PALAEONTOL POL}, journal = {ACTA PALAEONTOLOGICA POLONICA}, volume = {50}, unique-id = {1203299}, issn = {0567-7920}, year = {2005}, eissn = {1732-2421}, pages = {777-787}, orcid-numbers = {Ősi, Attila/0000-0003-2967-997X} } @article{MTMT:1203309, title = {Hungarosaurus tormai, a new ankylosaur (Dinosauria) from the Upper Cretaceous of Hungary}, url = {https://m2.mtmt.hu/api/publication/1203309}, author = {Ősi, Attila}, doi = {10.1671/0272-4634(2005)025[0370:HTANAD]2.0.CO;2}, journal-iso = {J VERTEBR PALEONTOL}, journal = {JOURNAL OF VERTEBRATE PALEONTOLOGY}, volume = {25}, unique-id = {1203309}, issn = {0272-4634}, year = {2005}, eissn = {1937-2809}, pages = {370-383}, orcid-numbers = {Ősi, Attila/0000-0003-2967-997X} } @article{MTMT:2524618, title = {New frogs from the latest Cretaceous of Haţeg Basin, Romania.}, url = {https://m2.mtmt.hu/api/publication/2524618}, author = {Venczel, Márton and Csiki, Z}, journal-iso = {ACTA PALAEONTOL POL}, journal = {ACTA PALAEONTOLOGICA POLONICA}, volume = {48}, unique-id = {2524618}, issn = {0567-7920}, year = {2003}, eissn = {1732-2421}, pages = {609-616}, orcid-numbers = {Venczel, Márton/0000-0003-2200-3619} } @article{MTMT:2524669, title = {New latest Cretaceous microvertebrate fossil assemblages from the Hațeg Basin (Romania)}, url = {https://m2.mtmt.hu/api/publication/2524669}, author = {Grigorescu, D and Venczel, Márton and Csiki, Z and Limberea, R}, doi = {10.1023/A:1003890913328}, journal-iso = {NETH J GEOSCI}, journal = {NETHERLANDS JOURNAL OF GEOSCIENCES-GEOLOGIE EN MIJNBOUW}, volume = {78}, unique-id = {2524669}, issn = {0016-7746}, year = {1999}, eissn = {1573-9708}, pages = {301-314}, orcid-numbers = {Venczel, Márton/0000-0003-2200-3619} } @article{MTMT:1037895, title = {Az iharkúti bauxit üledékföldtani jellegei és felhalmozódási körülményei (Sedimentological features and the conditions of accumulation of the Iharkút bauxite deposit)}, url = {https://m2.mtmt.hu/api/publication/1037895}, author = {Mindszenty, Andrea and Knauer, J and Szantner, F}, journal-iso = {FÖLDTANI KÖZLÖNY}, journal = {FÖLDTANI KÖZLÖNY}, volume = {114}, unique-id = {1037895}, issn = {0015-542X}, year = {1984}, eissn = {2559-902X}, pages = {19-48}, orcid-numbers = {Mindszenty, Andrea/0000-0001-8927-3053} } @article{MTMT:1019070, title = {Mezozóos formációk vizsgálata a Dunántúli-középhegységben}, url = {https://m2.mtmt.hu/api/publication/1019070}, author = {Haas, János and J, Edelényi E and Császár, Géza}, journal-iso = {M ÁLL FÖLDT INT JELENT}, journal = {MAGYAR ÁLLAMI FÖLDTANI INTÉZET ÉVI JELENTÉSE}, volume = {1975}, unique-id = {1019070}, issn = {0368-9751}, year = {1977}, pages = {259-272}, orcid-numbers = {Haas, János/0000-0003-0929-8889} }