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单词 Actinistia
释义

Actinistia

英语百科

Actinistia

Whiteia fossils
A, Miguashaia bureaui, Shultze, 1973, Upper Devonian (Frasnian), Migausha, Canada; B, Diplocercides heiligostockiensis, Jessen (1966), Upper Devonian (Frasnian), Bergisch-Gladbach, Germany; C, Serenicthys kowiensis gen. et sp. nov., Upper Devonian (Famennian), Grahamstown, South Africa; D, Allenypterus montanus Melton 1969, Lower Carboniferous (Namurian), Montana, USA; E, Rhabdodema elegans, (Newberry, 1856), Upper Carboniferous (Westphalian), Linton, Ohio, USA; F, Latimeria chalumnae Smith 1939, recent, east coast of Africa.

Actinistia is a subclass of mostly fossil lobe-finned fishes. This subclass contains the coelacanths, including the two living coelacanths, the West Indian Ocean coelacanth and the king of the sea.

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更新时间:2025/6/23 1:24:47