WebFossilworks hosts query, analysis, and download functions used to access large paleontological data sets. It presents taxonomic, distributional, and ecological data about the entire fossil record. WebABSTRACT-Cyclothyris americana Cooper is recorded for the first time from the Texas Cre-taceous and with it a new species of Lamellaerhynchia. The relationship between these two genera is discussed in the light of recent work, and Cyclothyris is interpreted asan inhabitant of shallow, rough water. INTRODUCTION N AN earlier paper by Ager ...
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Web圓環貝屬 ( 學名 : Cyclothyris )是 圆环贝科 圓窗貝亞科 下已 滅絕 的一個 屬 ,生存在 白堊紀 的 海洋 中。 [2] 目录 1 特徵 2 物種 3 參考文獻 4 外部連結 特徵 [ 编辑] 這種腕足動物的體型相對較大,殼的外型寬闊,近 三角形 。 牠們的 嘴 是直立的,並有一個大孔以便 腳 進出。 兩瓣均突起,腳狀瓣上有一明顯的溝槽,而 臂 狀瓣上有摺皺。 前部的連接線曲折 … http://www.fossilworks.org/cgi-bin/bridge.pl?a=taxonInfo&taxon_no=291612 highlander free movie
Cyclothyris vespertilio – Rupella Fossiles
WebA thyroid storm -- or thyroid crisis -- can be a life-threatening condition. It often includes a rapid heartbeat, fever, and even fainting. Your thyroid is a master at managing your … WebCyclothyrididae Taxonavigation [ edit] Superregnum: Eukaryota Cladus: Unikonta Cladus: Opisthokonta Cladus: Holozoa Regnum: Animalia Phylum: Brachiopoda Subphylum: … WebMar 5, 2024 · The study of Upper Cretaceous Cyclothyris from Spain and the revision of asymmetrical rhynchonellides from numerous European collections have led to improve some systematical, biostratigraphical and palaeobiogeographical … highlander free online