Heteromorph Ammonite - Fossil Size:Small Species: Paralejurus

Species: Paralejurus

These rock picks have bonded and molded Shock Reduction Grip® offering the utmost in both comfort and durability

Approximate size of 1 piece: 60mm x 60mm x 6mmApproximate weight of 1 piece: 15g

Approximate Size of 1 piece: 7cm x 4

Heteromorph Ammonite - Fossil Size:Small Species: ParalejurusMined from: Morocco Era: MesozoicGeological Age: 252 to 66 million years ago Description: These irregularly coiled ammonites are a later evolutionary stage of ammonite called heteromorph (different shaped) ammonites, in contrast to regularly coiled ammonites, which are called homomorph (same shaped) ammonites. Ammonites first appeared in the late Devonian period, but heteromorphs, with their distinctive and varied shell forms, became prominent in the