翻訳と辞書
Words near each other
・ Anthistarcha binocularis
・ Anthistarcha geniatella
・ Anthiveyilile Ponnu
・ Anthiyalam
・ Anthiyur
・ Anthiyur (State Assembly Constituency)
・ Anthiyur taluk
・ ANTHM
・ Antho-
・ Anthobolus
・ Anthoboscus
・ Anthoboscus oculatus
・ Anthoboscus tricolor
・ Anthocarapa
・ Anthocephalus
Anthoceras
・ Anthocercis
・ Anthocercis littorea
・ Anthocercis viscosa
・ Anthoceros
・ Anthoceros agrestis
・ Anthoceros neesii
・ Anthocerotaceae
・ Anthocharini
・ Anthocharis
・ Anthocharis bambusarum
・ Anthocharis belia
・ Anthocharis bieti
・ Anthocharis cardamines
・ Anthocharis cardamines phoenissa


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Anthoceras : ウィキペディア英語版
Anthoceras


''Anthoceras'' is a straight, annulated, proterocamerioceratid (Order Endocerida) from the Lower Ordovician, found in North America, NW Australia, and Siberia. The cross section is circular, the siphuncle moderately large, and marginal. Segments are constricted (producing concave profiles in internal molds); septal necks hemichoantici to subholochoantic (reaching halfway to almost to the previous septum); connecting rings thick. Endocones are long and slightly asymmetric.
This genus is based on the phargmocone, the chambered part of the shell; the apical and apetural ends are unknown
== References ==

* Curt Teichert, 1964. Endoceratoidea. Treatise on Invertebrate Paleontology, Part K. Geol Soc. of America and Univ of Kansas press. Teichert and Moore (eds)
* Teichert and Glenister 1954 . Early Ordovician cephalopod fauna from northwestern Australia. Bulletins of American Paleontology 35 (150): 7–112.

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「Anthoceras」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.