Ammonite: Grammoceras sp

Photograph of ammounite: Grammoceras sp View larger image
Specimen id: 6 When found: Thursday, May 7, 1953
Where found: Shore section Blea Wyke to Peak Steel, Ravenscar, North Yorkshire.
Geological Horizon:

Lower Jurassic
Toarcian Stage
Whitby Mudstone Formation
Grammoceras thouarsense Zone
Grid Reference: NZ986015 [Map]
Source Collection: The Robinson Ammonite Collection