Thursday, November 9, 2023

Typhis horridus Gastropod Fossils


This image is of a Typhis (Hirtotyphis) horridus (Brocchi, G.B., 1814) gastropod fossils. The creatures existed in the Pliocene Epoch of the Neogene Period. Fossil was discovered in Orciano Pisano, Toscana, Italy.

Picture taken at Museo di Geologia e Paleontologia Florence Italy (Università degli Studi di Firenze) on August 2019.

Sunday, November 5, 2023

Elaecrinus verneuili Blastoid Fossil

Here is a picture taken in 2009 at Coopers Lane Quarry in Clark County Indiana USA. It appears to be an Elaecrinus verneuili (Römer [aka Roemer], 1851) blastoid fossil embedded in limestone floor of the quarry. Stem segments of crinoids and blastoids are fossilized around it along with a Fenestella bryozoan netting fossil. All of this would be broken up by the quarry later but got an image of it before that happened. This layer might be the Jeffersonville Limestone and dates back to the Devonian Period.

 Panoramic view of the quarry at the time.


 

Tuesday, October 31, 2023

Brevispirifer gregarius Brachiopod Fossil

 

This brachiopod fossil appears to be the Brevispirifer gregarius (Clapp, 1857). It was found in the Jeffersonville Limestone which dates to the Middle Devonian Period. The fossil was probably found around Louisville, Jefferson County, Kentucky. It was from the collection of Dr. James Conkin (1924-2017) with no label. The species name attributed to Dr. Asahel Clapp (1792-1862).