|
Name:
Heteroschisma subtruncatum
Age: Devonian
Formation: Thunder Bay Limestone
Location: Alpena, Michigan
Size: Plate is 4.4 inches across
This specimen is not for sale
Click here for similar specimens that are for sale
This is a very nice slab of fossil echinoderms from Alpena, Michigan. There are two fine blastoids (Heteroschisma subtruncatum) and a crinoid (Dolatocrinus sp.) on the plate. The individual fossils are extremely detailed, and the natural color is quite striking. This is a great multiple example of two early blastoids and a crinoid from the Devonian.
|
|
