Deltablastus permicus Blastoid Fossil

This fossil appears to be a Deltablastus permicus blastoid found in the Sonnebait Formation(?) of Timor. The fossil dates to the Permian Period. It was part of the James Conkin collection.

Cliothyridina sublamellosa Brachiopod with Hederella Bryozoan Fossil

This image shows what appears to be a Hederella bryozoan and spirobis (palaeoconchus?) that grew on a Cliothyridina sublamellosa brachiopod fossil. Fossils were found in the Glen Dean layer at Grayson County, Kentucky, USA. These creatures existed in the Mississippian Period.

Thanks to Kenny for image.

Corrections: Earlier post listed the brachiopod as a Reticularia setigera and the spelling for spirobis has been adjusted.

Hederella Bryozoan on Zaphrentoides Coral

Here is a nice find showing 3 different fossils. What appears to be a Hederella and unknown bryozoan that grew on a Zaphrentoides coral fossil. Fossils were found in the Glen Dean layer at Grayson County, Kentucky, USA. These creatures existed in the Mississippian Period.

Thanks to Kenny for image.