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Bauruoolithus : ウィキペディア英語版 | Bauruoolithus
''Bauruoolithus'' is an oogenus of fossilized eggs belonging to an extinct crocodyliform from the Late Cretaceous of Brazil. ''Bauruoolithus'' eggs were most likely laid by the notosuchian crocodyliform ''Baurusuchus''. Eggs of ''Bauruoolithus'' were described in 2011 from the Adamantina Formation. The type oospecies is ''B. fragilis''. ==Description== ''Bauroolithus'' eggs are elongated, with a width measuring about half that of its height. The ends of the egg are blunt. At 0.15 to 0.25 millimeters in thickness, the shell is thin and somewhat wavy. The eggshell is divided into wedge-shaped shell units, which are pieces of calcareous aggregate. The surface of the shell is covered in small tear-shaped pores.〔
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「Bauruoolithus」の詳細全文を読む
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