Ammonite: Porpoceras vorticellus

Photograph of ammounite: Porpoceras vorticellus View larger image
Specimen id: 118 When found: Tuesday, April 14, 1959
Where found: Shore section Blea Wyke to Peak Steel, Ravenscar, North Yorkshire.
Geological Horizon:

Lower Jurassic
Toarcian Stage
Whitby Mudstone Formation
Hildoceras bifrons Zone
Grid Reference: NZ985017 [Map]
Source Collection: The Robinson Ammonite Collection