Ilymatogyra Rams Horn Oyster - Fossil burst They are small and delicate

They are small and delicate

it will be at random from the larger batch we have in stock

as they grew

Approximate Size of Bag: 25cm x 15cm x 1

Ilymatogyra Rams Horn Oyster - Fossil burst They are small and delicateMined from: Del Rio, Texas Era: Cretaceous Geological Age: 100 140mya Description: This is a marine bivalve mollusk from Texas. They are small and delicate. These oysters lived during the Cretaceous period and lived in shallow coastal waters. They fed on food particles that were filtered out from the ocean water. Ilymatogyra Oysters had snail like coiled shells which had much more of a spiral than oysters we see today. Approximate Size of 1 piece: