Ammonite: Arnioceras semicostatum
|Specimen id:||24||When found:||Thursday, December 1, 1955|
|Where found:||From block on shore, Flat Scars, Robin Hood’s Bay, North Yorkshire.|
|Grid Reference:||NZ965033 [Map]|
No collection date given, only month and year. 1st day of month recorded for purposes of database storage.
|Source Collection: The Robinson Ammonite Collection|