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Camuropiscidae : ウィキペディア英語版 | Camuropiscidae
Camuropiscidae is a family of mostly small, bullet or spindle-shaped arthrodire placoderms from the Late Devonian. With the exception of the snub-nosed ''Simosteus'',〔 camuropiscid placoderms are characterized by an elongated, tubular snout. The entire family is restricted to the Frasnian Gogo Reef Formation of Australia. The camuropiscids' elongated snouts and bullet-shaped bodies are thought to be adaptions for hydrodynamic streamlining. They are assumed to have been mid-water predators of shrimp-like crustaceans. ==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「Camuropiscidae」の詳細全文を読む
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