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Dispersituberoolithus : ウィキペディア英語版 | Dispersituberoolithus
''Dispersituberoolithus'' is an oogenus of fossil bird egg.〔Carpenter, K. (1999). Eggs, Nests, and Baby Dinosaurs: A Look at Dinosaur Reproduction (Life of the Past). Indiana University Press, Bloomington, Indiana.〕 The sole known specimen is from the Campanian of Alberta. The eggs have a very thin shell (0.26—0.28 mm), and cannot be linked to any particular modern bird taxon, but it is has numerous primitive characteristics. It is a member of the poorly studied Ornithoid-Prismatic morphotype of fossil eggs. 〔D. K. Zelenitsky, L. V. Hills, and P. J. Currie. (1996). Parataxonomic classification of ornithoid eggshell fragments from the Oldman Formation (Judith River Group; Upper Cretaceous), southern Alberta. Canadian Journal of Earth Sciences 33:1655-1667〕 ==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Dispersituberoolithus」の詳細全文を読む
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