1) Live-bearing fish 2) Lobe-finned fish
Found on
https://www.crosswordclues.com/clue/actinistia
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. ==Taxonomy== ==Phylogeny== The following cladograms are based on multiple sources. ...
Found on
http://en.wikipedia.org/wiki/Actinistia
(from the article `crossopterygian`) The Actinistia, especially the family Coelacanthidae, unlike the Rhipidistia, have exhibited exceptional evolutionary stability. The same fossil ...
Found on
http://www.britannica.com/eb/a-z/a/14
No exact match found.
