Orthothetes subplanus Brachiopod Illustration

 

Here are some illustrations of the brachiopod fossil Orthothetes subplanus (Conrad). The fossil was found in the Clinton beds at Niagara Falls, New York, USA. The fossil dates to the Silurian Period. This fossil is also found in the Rochester Shale. They were published in Amadeus Grabau's (1870-1946) book Geology and Palaeontology of Eighteen Mile Creek and the Lake Shore Sections of Erie County, New York from 1899.  The images are from page 184, figure 91.

Pileopsis tribolatus

 

This image is of Pileopsis tribolatus gastropod fossil. It was found in Italy.

Picture taken at Museo di Geologia e Paleontologia Florence Italy (Università degli Studi di Firenze) in August 2024.

Shell Fossils at Florence Italy Mineral Museum

Here are some pictures from a mineral museum of calcite specimen found in the state of Florida of the United States. Fossils are probably the Giant Venus Clam fossil (aka Mercenaria permagna) of the Fort Drum Member, Nashua Formation of Ruck's Pit in Okeechobee County, Florida, USA. This animal lived in the Calabrian Stage (780,000 years ago to 1.8 million years ago) of the Pleistocene Epoch of the Quaternary Period.

Specimen was on display at the la Specola Museo Di Zoologia Ceropastica e Mineralogia (Florence, Italy) (August 2024).