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

Scaphites (Greek skafh, `a boat or anything dug or scooped out`) is a genus of extinct cephalopod belonging to the family of heteromorph ammonites (suborder Ancyloceratina). They were a widespread genus that thrived during the Cretaceous period. Scaphites generally have a chambered, boat-shaped shell. The initial part (juvenile stage) of the she.....
Found on
http://en.wikipedia.org/wiki/Scaphites

extinct genus of cephalopods (animals related to the modern octopus, squid, and nautilus) found as fossils in marine deposits. Because Scaphites is ...
Found on
http://www.britannica.com/eb/a-z/s/39
No exact match found.