Mesolimulus walchi, Horseshoe Crab, medium (Replica) Styracosaurus but a living Coelacanth was

but a living Coelacanth was caught in the Indian Ocean off the coast of South Africa in 1938

while those of the ammonoids are much more complex

which is found in Australia

Lithostrotionella is the official State Gem Stone of West Virginia

with short rounded beak

Mesolimulus walchi, Horseshoe Crab, medium (Replica) Styracosaurus but a living Coelacanth wasComing from the famous 150 million year old Jurassic Solnhofen Lithographic Limestone deposits near Eichstatt, Germany, this is a fine replica example of the Horseshoe Crab Mesolimulus walchi. Xiphosura, the horseshoe crabs, are related to the extinct Eurypterids, and more distantly to spiders and scorpions. Their lineage traces back to the Cambrian, and extends to modern times as the genus Limulus. This fossil is of a similar genus known as