3.3" Jurassic Ammonite (Stephanoceras) Fossil - England

 
 
This is a 3.3" Stephanoceras humphresianum ammonite fossil from Dorset, England. It is Middle Jurassic in age, or approximately 168 million years old. The base of the rock has been cut flat so that it stands up without the need for a display stand.

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. The last lineages disappeared 65 million years ago at the end of the Cretaceous.

FOR SALE
$95
DETAILS
SPECIES
Stephanoceras humphresianum
LOCATION
Burton Bradstock, Dorset, England
FORMATION
Inferior Oolite
SIZE
3.3" across, 4.4 x 4" rock
ITEM
#171245
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