翻訳と辞書 |
Uchtites
''Uchtites'' is an ammonoid cephalopod genus included in the anarcestid family Acanthoclymediidae that lived during the Devonian period. Its shell is lenticular, flat sided, with a tight umbilicus and sharp ventral keel bordered by weak nodules in adult specimens. The suture has a trifid ventral, rounded outer lateral, weak rounded inner lateral and wedge shaped dorsal lobe. ''Acanthoclymenia'', ''Gogocers'', ''Nordiceras'', and ''Ponticeras'' are related genera. The type species is ''Gephyroceras syrjanicum'' Holzapfel, 1899. ==References==
*Uchtites in (Goniat on line ) *Uchtites in Paleobiology db ()
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「Uchtites」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|