Jurassic Ammonite Bookends-England

$180

Jurassic Ammonite Bookends
Origin: England
Age: Lower Jurassic
Species:  Ammonite
Size: W.5″ D.2.5″ H.6″ each

Only 1 left in stock

Description

Ammonoids are an extinct group of marine mollusc animals in the subclass Ammonoidea of the class Cephalopoda. These molluscs are more closely related to living coleoids (i.e., octopuses, squid, and cuttlefish) than they are to shelled nautiloids such as the living Nautilus species. The earliest ammonites appear during the Devonian, and the last species died out during the Cretaceous–Paleogene extinction event.



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