翻訳と辞書
Words near each other
・ Arctostaphylos pungens
・ Arctostaphylos purissima
・ Arctostaphylos rainbowensis
・ Arctostaphylos refugioensis
・ Arctostaphylos regismontana
・ Arctostaphylos rubra
・ Arctostaphylos rudis
・ Arctostaphylos silvicola
・ Arctostaphylos stanfordiana
・ Arctostaphylos tomentosa
・ Arctostaphylos uva-ursi
・ Arctostaphylos virgata
・ Arctostaphylos viridissima
・ Arctostaphylos viscida
・ Arctostaphylos wellsii
Arctostylopida
・ Arctosuchus
・ Arctotheca
・ Arctotheca calendula
・ Arctotheca populifolia
・ Arctotheca prostrata
・ Arctotherium
・ Arctotirolites
・ Arctotis
・ Arctotis fastuosa
・ Arctotis frutescens
・ Arctotis stoechadifolia
・ Arctotis venusta
・ Arctotraversodon
・ Arctowski


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

Arctostylopida : ウィキペディア英語版
Arctostylopida

Arctostylopida is an extinct order of placental mammals from the Late Palaeocene of Eastern Asia and North America. All arctostylopid specimens in North America have been referred to the genus ''Arctostylops.''
They are animals of uncertain affinities to other groups and it was believed that they may be related to 'ungulates'.〔http://www.palaeos.com/Vertebrates/Units/510Ungulatomorpha/510.200.html#Arctostylopida〕 Originally they were considered to be northern relatives of South American notoungulates, specifically Notostylopidae. Recently, other palaeontologists have suggested that they might be descendants of Asian gliriforms, and therefore related to rabbits and rodents.
This relationship is based upon similarities in the shape of their tarsal (ankle) bones. In particular, arctostylopid tarsals bear a strong resemblance to the early gliroid ''Rhombomylus.''
==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「Arctostylopida」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.