1) Triassic animal of Asia
Found on
https://www.crosswordclues.com/clue/daonella
Daonella is a genus of oyster-like saltwater clams, marine bivalve mollusks which lived in the middle to late Triassic period. They are related to the genera Aparimella and Halobia. Since they were ubiquitous in the Arctic, Tethys and Panthalassa seas, they are frequently used as index fossils in dating rocks to the Triassic period. However, the s...
Found on
http://en.wikipedia.org/wiki/Daonella
genus of extinct pelecypods (clams) useful as a guide, or index, fossil in Triassic rocks. The shell is characterized by a wide dorsal region and by ...
Found on
http://www.britannica.com/eb/a-z/d/8
No exact match found.
