5.8" Craspedodiscus Ammonite Cluster - Russia

 
This is a very aesthetic cluster of Craspedodiscus ammonites from the Volga River in Russia. There are also a few Rhynchonella brachiopods on the plate as well as a second ammonite type which is probably Simbirskites. The largest ammonite is 3.35" wide and the entire piece is 5.8" tall. It has been very nicely prepared and the base has been cut flat so that it displays aesthetically on a flat surface. These ammonites are Cretaceous in age.

Ammonites were predatory mollusks that resembled a squid with a shell. These cephalopods had eyes, tentacles, and spiral shells. They are more closely related to a living octopus, though the shells resemble that of a nautilus. Ammonites appeared in the fossil record about 240 million years ago and they barely survived several major extinction events. The last lineages disappeared 65 million years ago at the end of the Cretaceous.
FOR SALE
$415
DETAILS
SPECIES
Craspedodiscus sp. & Rhynchonella (brachiopod)
LOCATION
Volga river, Russia
SIZE
Largest Ammonite 3.35", 5.8" tall
CATEGORY
SUB CATEGORY
ITEM
#34679
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