@article{MTMT:33450291,
	title = {Eggshells assemblages and stable isotope composition in the Upper Cretaceous (Campanian) El Gallo Formation of Baja California, Mexico: Paleoenvironmental inferences},
	url = {https://m2.mtmt.hu/api/publication/33450291},
	author = {Cabrera-Hernandez, Jonathan Silvino and Montellano-Ballesteros, Marisol and Roy, Priyadarsi D. and Fastovsky, David E.},
	doi = {10.1016/j.cretres.2022.105265},
	journal-iso = {CRETACEOUS RES},
	journal = {CRETACEOUS RESEARCH},
	volume = {138},
	unique-id = {33450291},
	issn = {0195-6671},
	abstract = {Fossil eggshells were recovered from the El Gallo Formation, Baja California, northwest Mexico, is one of the few North American Campanian continental outcrops outside the Western Interior Basin. Based on microstructure, the eggshells are referred to ornithopod (ootaxon Spheroolithus), theropods (ootaxa Prismatoolithus, two Tubercuoolithidae eggshells, Continuoolithus, Tristraguloolithus, Disperituberoolithus, Pseudogeckoolithus, Laevisoolithidae? eggshells and Enantiornithine indet.), and one crocodylomorph (cf. Neokrokolithes). While some of these ootaxa were associated with the modest, but diverse osteological record preserved there; others reveal the presence of small theropods, including as the first evidence of enantiornithine birds in the formation. Because the stable isotopic compositions of the eggshells differ from those of pedogenic carbonate nodules, we infer minimal diagenetic influence. We thus propose that the C3 plants had delta C-13 compositions between -27 parts per thousand and -29 parts per thousand and that warm evaporative conditions led to enriched delta O-18 in ingested water compared to meteoric water at least during the short period of dinosaur eggshell formation. (C) 2022 Elsevier Ltd. All rights reserved.},
	keywords = {North America; Late cretaceous; C3 plant; delta C-13(eggshell); delta O-18(eggshell); Theropod diversity},
	year = {2022},
	eissn = {1095-998X},
	orcid-numbers = {Roy, Priyadarsi D./0000-0003-3284-8762}
}

@article{MTMT:32896409,
	title = {Apatite in Hamipterus tianshanensis eggshell: advances in understanding the structure of pterosaur eggs by Raman spectroscopy},
	url = {https://m2.mtmt.hu/api/publication/32896409},
	author = {Li, Ying and Zhu, Xufeng and Wang, Qiang and Jiang, Shunxing and Yang, Yimin and Luo, Wugan and Wang, Xiaolin},
	doi = {10.1186/s40494-022-00720-7},
	journal-iso = {HERIT SCI},
	journal = {HERITAGE SCIENCE},
	volume = {10},
	unique-id = {32896409},
	year = {2022},
	eissn = {2050-7445}
}

@article{MTMT:31992401,
	title = {Fossil eggshells of amniotes as a paleothermometry tool},
	url = {https://m2.mtmt.hu/api/publication/31992401},
	author = {Choi, S and Park, Y and Kweon, JJ and Kim, S and Jung, H and Lee, SK and Lee, YN},
	doi = {10.1016/j.palaeo.2021.110376},
	journal-iso = {PALAEOGEOGR PALAEOCL},
	journal = {PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY},
	volume = {571},
	unique-id = {31992401},
	issn = {0031-0182},
	year = {2021},
	eissn = {1872-616X}
}

@article{MTMT:31137602,
	title = {Comparative crystallography suggests maniraptoran theropod affinities for latest Cretaceous European ‘geckoid’ eggshell},
	url = {https://m2.mtmt.hu/api/publication/31137602},
	author = {Choi, S and Moreno‐Azanza, M and Csiki‐Sava, Z and Prondvai, Edina and Lee, YN},
	doi = {10.1002/spp2.1294},
	journal-iso = {PAP PALAEONTOL},
	journal = {PAPERS IN PALAEONTOLOGY},
	volume = {6},
	unique-id = {31137602},
	issn = {2056-2799},
	year = {2020},
	eissn = {2056-2802},
	pages = {265-292},
	orcid-numbers = {Choi, S/0000-0002-9013-2909; Moreno‐Azanza, M/0000-0002-7210-1033; Csiki‐Sava, Z/0000-0001-7144-0327; Prondvai, Edina/0000-0002-1284-8311}
}

@{MTMT:31657193,
	title = {Indian Late Cretaceous Dinosaur Nesting Sites and Their Systematic Studies},
	url = {https://m2.mtmt.hu/api/publication/31657193},
	author = {Khosla, A and Lucas, SG},
	booktitle = {Late Cretaceous Dinosaur Eggs and Eggshells of Peninsular India},
	doi = {10.1007/978-3-030-56454-4_4},
	unique-id = {31657193},
	year = {2020},
	pages = {117-205}
}

@{MTMT:31657138,
	title = {Introduction of Indian Late Cretaceous Dinosaur Eggs and Eggshells of Peninsular India},
	url = {https://m2.mtmt.hu/api/publication/31657138},
	author = {Khosla, A and Lucas, SG},
	booktitle = {Late Cretaceous Dinosaur Eggs and Eggshells of Peninsular India},
	doi = {10.1007/978-3-030-56454-4_1},
	unique-id = {31657138},
	year = {2020},
	pages = {1-30}
}

@article{MTMT:31618154,
	title = {Gerinces fosszíliák és kutatásuk a Kárpát-medencében},
	url = {https://m2.mtmt.hu/api/publication/31618154},
	author = {Ősi, Attila and Mészáros, Lukács},
	doi = {10.23928/foldt.kozl.2020.150.3.375},
	journal-iso = {FÖLDTANI KÖZLÖNY},
	journal = {FÖLDTANI KÖZLÖNY},
	volume = {150},
	unique-id = {31618154},
	issn = {0015-542X},
	year = {2020},
	eissn = {2559-902X},
	pages = {375-396},
	orcid-numbers = {Ősi, Attila/0000-0003-2967-997X}
}

@mastersthesis{MTMT:32234896,
	title = {Paleontological, neontological, and taphonomic studies for amniote eggshells with analytical approaches},
	url = {https://m2.mtmt.hu/api/publication/32234896},
	author = {Seung, Choi},
	doi = {10.13140/RG.2.2.36595.55846},
	publisher = {Chinese Academy of Sciences},
	unique-id = {32234896},
	year = {2020}
}

@article{MTMT:30777858,
	title = {Possible Late Cretaceous dromaeosaurid eggshells from South Korea: a new insight into dromaeosaurid oology},
	url = {https://m2.mtmt.hu/api/publication/30777858},
	author = {Choi, S and Lee, YN},
	doi = {10.1016/j.cretres.2019.06.013},
	journal-iso = {CRETACEOUS RES},
	journal = {CRETACEOUS RESEARCH},
	volume = {103},
	unique-id = {30777858},
	issn = {0195-6671},
	year = {2019},
	eissn = {1095-998X}
}

@article{MTMT:30422066,
	title = {The dirty dozen: taxonomical and taphonomical overview of a unique ankylosaurian (Dinosauria: Ornithischia) assemblage from the Santonian Iharkút locality, Hungary},
	url = {https://m2.mtmt.hu/api/publication/30422066},
	author = {Ősi, Attila and Botfalvai, Gábor and Albert, Gáspár and Hajdu, Zs},
	doi = {10.1007/s12549-018-0362-z},
	journal-iso = {PALAEOBIODIV PALAEOENV},
	journal = {PALAEOBIODIVERSITY AND PALAEOENVIRONMENTS},
	volume = {99},
	unique-id = {30422066},
	issn = {1867-1594},
	year = {2019},
	eissn = {1867-1608},
	pages = {195-240},
	orcid-numbers = {Ősi, Attila/0000-0003-2967-997X; Botfalvai, Gábor/0000-0002-5479-9036; Albert, Gáspár/0000-0002-1723-8328}
}

@mastersthesis{MTMT:30412535,
	title = {Az iharkúti késő-kréta (santoni) kontinentális gerinces lelőhely szedimentológiai, tafonómiai és paleoökológiai vizsgálata},
	url = {https://m2.mtmt.hu/api/publication/30412535},
	author = {Botfalvai, Gábor},
	doi = {10.15476/ELTE.2017.173},
	publisher = {Eötvös Loránd University},
	unique-id = {30412535},
	year = {2018},
	orcid-numbers = {Botfalvai, Gábor/0000-0002-5479-9036}
}

@article{MTMT:30566041,
	title = {A comparative study of eggshells of Gekkota with morphological, chemical compositional and crystallographic approaches and its evolutionary implications},
	url = {https://m2.mtmt.hu/api/publication/30566041},
	author = {Choi, S and Han, S and Kim, NH and Lee, YN},
	doi = {10.1371/journal.pone.0199496},
	journal-iso = {PLOS ONE},
	journal = {PLOS ONE},
	volume = {13},
	unique-id = {30566041},
	issn = {1932-6203},
	abstract = {The Gekkota is an important clade in the evolution of calcified eggshells in that some of its families lay rigid eggshells like archosaurs. However, the fundamental differences and similarities between the mechanism of rigid eggshell formation of the Gekkota and Archosauria have not been investigated thoroughly due to the lack of knowledge of gekkotan eggshells. Here, we report for the first time a comprehensive analysis of morphological, chemical compositional, and crystallographic features of rigid and soft gekkotan eggshells. Exhaustive morphological description provided common characters for gekkotan eggshells, as well as unique features of each species. We found that elemental distribution of rigid gekkotan eggshells is different from that of avian eggshells, especially in the case of Mg and P. In addition, the crystallographic features (size, shape, and alignment of calcite grains) of gekkotan eggshells are completely different from those of archosaur eggshells. The result of this study suggests that soft gekkotan eggshells are morphologically more similar to tuatara eggshells rather than soft eggshells of derived squamates. The chemical compositional analysis suggests that the eggshell may act as a mineral reservoir for P and F as well as Ca. More importantly, all chemical compositions and crystallographic features imply that the gekkotan eggshell formation may begin at the outer surface and growing down to the inner surface, which is opposite to the direction of the archosaur eggshell formation. This character would be crucial for identifying fossil gekkotan eggs, which are poorly known in paleontology. All these lines of evidence support that soft gekkotan and tuatara eggshells share the primitive characters of all lepidosaurid eggshells. Finally, gekkotan and archosaur rigid eggshells represent a typical example of convergent evolution in the lineage of the Sauropsida.},
	year = {2018},
	eissn = {1932-6203},
	orcid-numbers = {Choi, S/0000-0002-9013-2909; Kim, NH/0000-0002-3553-3718}
}