This is Prolylleceras sp. from the Cretaceous of Peru. This ammonite was found in the Huaraz Province Ancash, Peru.
Location: Huaraz Province Ancash, Peru
Dimensions: 2.5 x 2 x 1 in (6.35 x 5.08 x 2.54 cm)
Weight: 3.53 oz (100 gm)
* Dimensions and weight are approximate and may have been rounded off.
