The Robinson Ammonite Collection

Pleuroceras spinatum 139 (initially F41) Far Jetticks, north of Robin Hood’s Bay, North Yorkshire.
Porpoceras andraei 171 Shore section Blea Wyke to Peak Steel, Ravenscar, North Yorkshire.
Porpoceras peranuatum 29 Between Peak Steel and Blea Wyke, Ravenscar. North Yorkshire.
Porpoceras verticosum 172 Shore section Blea Wyke to Peak Steel, Ravenscar, North Yorkshire.
Porpoceras vorticellus 118 Shore section Blea Wyke to Peak Steel, Ravenscar, North Yorkshire.
Promicroceras planicostata 11 Wave cut platform, Wine Haven, Ravenscar, North Yorkshire.
Promicroceras planicostata 185 Shore exposure Wine Haven Robin Hood’s Bay, North Yorkshire.
Promicroceras planicostata 30 Wave cut platform, Wine Haven, Ravenscar, North Yorkshire.
Proplanulites sp. 187 Knipe Point, west of fault, Cayton Bay North Yorkshire.
Pseudocadoceras sp. 33 Quarry at Drewton Cutting, South Cave, East Yorkshire.