翻訳と辞書
Words near each other
・ Pliny the Younger on Christians
・ Pliny Township, Aitkin County, Minnesota
・ Pliny W. Williamson
・ Pliny, West Virginia
・ Plio-Pleistocene
・ Pliobates
・ Pliocene
・ Pliocene climate
・ Pliocrocuta
・ Pliocyon
・ Pliogonodon
・ Pliohippus
・ Pliohyrax
・ Pliolophus
・ Pliomelaena
Pliomera
・ Pliomeridae
・ Pliomerina
・ Pliometanastes
・ Pliomys
・ Plionarctos
・ Plionoma
・ Plionoma basalis
・ Plionoma rubens
・ Plionoma suturalis
・ Pliopedia
・ Pliophoca
・ Pliopholygidae
・ Pliopithecidae
・ Pliopithecus


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

Pliomera : ウィキペディア英語版
Pliomera

''Pliomera'' is a genus of trilobites that lived during the Middle Ordovician on the paleocontinent Baltica, now Norway, Sweden, Estonia and the Russian Republic, and in Argentina. It can be recognized for its pentagonal glabella widest between the frontal corners, with an inverted V-shaped occipital ring. In front of the occipital furrow that crosses the entire glabella, two pairs of dead-ending furrows create three side lobes left and right. The front of the glabella also has three dead-ending furrows, a very short one on the midline and left and right a longer one, directed inward and slightly backward. The eyes are small and are not connected to the glabella by an eye ridge. The thorax and pygidium are very regularly divided into up to 23 rather narrow segments, without a furrow within each of the pleurae. The pleurae are clearly wider than the axis. The pygidium ends in downward pointing toothlike spines.
== Taxonomy ==


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「Pliomera」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.