Saturday, December 14, 2019

A Bryozoan Fossil That Looks Like a Starfish

The Evactinopora grandis bryozoan fossil is quite unique in that its cross section looks more like starfish than a bryozoan. This one is part of a very unique fireplace in Louisville, Kentucky, USA. It is made up a lot of fossils from a variety of places. Unfortunately, the creators of the fireplace have passed away making it difficult with identifications and where the specimens are from.

Evactinopora grandis bryozoan fossils like this are found in the Burlington Formation of Illinois and Missouri. This specimen is a five ray creature and at least 10 cm in diameter. It dates to the Mississippian Period (Osagean Series).

Learn more about these types of creatures at this website:

Thanks to Kenny for identifying this fossil.