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Words near each other
・ Compsa albomaculata
・ Compsa albopicta
・ Compsa amoena
・ Compsa curtula
・ Compsa diringshofeni
・ Compsa inconstans
・ Compsa leucozona
・ Compsa macra
・ Compsa monrosi
・ Compsa montana
・ Compsa multiguttata
・ Compsa nebulosa
・ Compsa nipha
・ Compsa quadriguttata
・ Compsaraia
Compsemys
・ Compsenia
・ Compsibidion
・ Compsibidion aegrotum
・ Compsibidion amantei
・ Compsibidion angulare
・ Compsibidion balium
・ Compsibidion basale
・ Compsibidion callispilum
・ Compsibidion campestre
・ Compsibidion capixaba
・ Compsibidion carenatum
・ Compsibidion charile
・ Compsibidion circunflexum
・ Compsibidion cleophile


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Compsemys : ウィキペディア英語版
Compsemys

''Compsemys'' is a genus of prehistoric turtles from the Late Cretaceous and Paleocene of North America. Although several species have been described, they are all considered synonyms of one species, ''C. victa'', first described by Joseph Leidy in 1856. Its familial affinities are unclear,〔 with recent authors favoring Dermatemydidae.
''Compsemys'' was a moderately sized turtle, up to long, with a carapace covered with raised, flattened tubercles, which are not seen in any other turtle. This allows even small shell fragments to be identified as ''Compsemys''.〔 The skull resembles that of the alligator turtle, with a sharply hooked beak; ''Compsemys'' must have been an aquatic carnivore.
==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「Compsemys」の詳細全文を読む



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