Just look at the detail in this piece collected and cleaned by World Famous Fossil Expert, Markus Martin.
This is a museum quality Burgess Shale Type Pirania Sea Sponge and Dendrite from the Lower Cambrian Pioche Shale of Lincoln County Nevada. This is a great fossil that exhibits superb detail and it consists of the Sea Sponge below a large dendrite mass. Please look closely at the exquisite detail.
Here is a very desirable Burgess Shale Type Pirania Sea Sponge from the Cambrian Period. They lived, thrived, and became extinct Millions of years before the age of dinosaurs! Because of his vast knowledge and skill this Rare animal from Utah is prepared beautifully.
Markus is known world over because of his knowledge of these fossils. Because he has been digging in the deposits of Cambrian rocks for many years and has a vast knowledge of these fossils.
This is a Cambrian Burgess Shale Type Pirania Sea Sponge fossil. But there is a large dendrite mat on the plate.
This is a wonderful Burgess Shale Type Sponge. I wish it was complete but it is rare.
It is nder a mat of dendrite 3 1/2 by 2 inch on a piece of matrix 5 by 4 1/4. It is presented and set in high density foam.
Here is a quite rare and very desirable fossil from the Cambrian Period, the “Age of Trilobites.” They lived, thrived, and became extinct MILLIONS of years before the age of dinosaurs!