
1) Cretaceous ammonite
Found on
https://www.crosswordclues.com/clue/hauericeras

Hauericeras is an ammonite genus from the Late Cretaceous that lived from the Coniacian to the late Maastrichtian, from about 90 to 66 mya. Fossils have been found in Europe Russia , South Africa, Australia, India, Iraq, and in the United States. The shell of Haericeras is subinvolute with the outer whorl covering much of the inner, but leaving pa...
Found on
http://en.wikipedia.org/wiki/Hauericeras
No exact match found.