Thursday, December 18, 2025

Goronyosaurus nigeriensis Mosasaur Fossil


Here is a picture of a reconstructed skull of a Goronyosaurus nigeriensis (Swinton et al., 1930) fossil at Museo di Geologia e Paleontologia Florence Italy (Università degli Studi di Firenze) in August 2024.  The creature lived during the Upper Cretaceous Period. It might have been found in Sokoto District, Nigeria Africa.

Wednesday, December 17, 2025

Coelodonta antiquitatis Rhinoceros Fossil

 


Here is a picture of a woolly rhinoceras skull of a Coelodonta antiquitatis (Blumenbach, 1799) fossil at Museo di Geologia e Paleontologia Florence Italy (Università degli Studi di Firenze) in August 2024.  The creature lived during the Pleistocene Epoch. It was found in Siberia Russia.

Tuesday, December 16, 2025

Bathrotomaria regalis


This image is of a Bathrotomaria regalis (Roemer, 1841) gastropod fossil. The animal existed in the Jurassic Period. Fossil was discovered in Haldem, Germany. Fossil was on display at the Natural History Museum Vienna (Naturhistorisches Museum Wien) on August 2024.

Sunday, December 14, 2025

Nummulite Fossils from Crete


Nummulites
(Lamarck, 1881) foraminifera fossils found at Matala, Crete, Greece.

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

Friday, December 12, 2025

Modiolopsis concentrica Pelecypod Fossil with Cornulites


Above is a picture of a Modiolopsis concentrica (Hall & Whitfield, 1875) pelecypod fossil. Also the fossil has worm tubes called Cornulites (Schlotheim, 1820). These animals existed in the Ordovician Period. It was found in the Clays Ferry Formation of Robertson County, Kentucky USA. Thanks to Kenny for the image.

Wednesday, December 10, 2025

Achatella carleyi Trilobite Fossil With Ceratopsis chambersi Ostracod


Above is a picture of an Achatella carleyi (Meek,1872) trilobite fossil. Also an ostracod is at the top of the image that appears to be a Ceratopsis chambersi (Miller, 1874).  These animals existed in the Ordovician Period. It was found in the Clays Ferry Formation of Robertson County, Kentucky USA. Thanks to Kenny for the image.

Tuesday, December 9, 2025

Acidaspis Trilobite Fossil Fragments

 

Trilobite fossils found near Maysville, Mason County, Kentucky USA dates to the Ordovician Period. Images were taken under microscope and field of view is 1.5 cm. They appear to be fragments of an Acidaspis (Murchison, 1839) trilobite.

Thanks to Kenny for the image.

Monday, December 8, 2025

Scaphopod, Ostracod and Gastropod Fossils


Above is a picture of  Dentalium scaphopod, ostracod and gastropod fossils. These animals existed in the Mississippian Period. They were found in the Blue River Group of the St. Louis layer of Harrison County, Indiana USA. Thanks to Kenny for the image.

Sunday, December 7, 2025

Ordovician Cephalopod Fossil


Above is a picture of an unidentified cephalopod fossil. This animal existed in the Ordovician Period. It was found in the Clays Ferry Formation of Robertson County, Kentucky USA. Thanks to Kenny for the image.

Saturday, December 6, 2025

Flexicalymene granulosa Trilobite Fossil

Above is a picture of a  Flexicalymene granulosa (Foerste,1909) trilobite fossil. This animal existed in the Ordovician Period. It was found in the Clays Ferry Formation of Robertson County, Kentucky USA. Thanks to Kenny for the image.

Friday, December 5, 2025

Pleuroceras costatum

This image is of a Pleuroceras costatum (Hyatt non Reinecke, 1867) ammonite fossil. The animal existed in the Jurassic Period. Fossil was discovered in Franken, Germany. Fossil was on display at the Natural History Museum Vienna (Naturhistorisches Museum Wien) on August 2024.

Thursday, December 4, 2025

Eleganticeras elegantulum


This image is of an Eleganticeras elegantulum (Young & Bird, 1828) ammonite fossil. The animal existed in the Jurassic Period. Fossil was discovered in Ahrensburg, Germany. Fossil was on display at the Natural History Museum Vienna (Naturhistorisches Museum Wien) on August 2024.

Wednesday, December 3, 2025

Harpoceras subplanatum


This image is of a Harpoceras subplanatum (Oppel, 1856) ammonite fossil. The animal existed in the Jurassic Period. Fossil was discovered in La Verpillière, France. Fossil was on display at the Natural History Museum Vienna (Naturhistorisches Museum Wien) on August 2024.

Tuesday, December 2, 2025

Psiloceras planorbis

This image is of a Psiloceras planorbis (Sowerby, 1824) ammonite fossil. The animal existed in the Jurassic Period. Fossil was discovered in southern England. Fossil was on display at the Natural History Museum Vienna (Naturhistorisches Museum Wien) on August 2024.

Monday, December 1, 2025

Hildoceras bifrons


This image is of a Hildoceras bifrons (Bruguière, 1789) ammonite fossil. The animal existed in the Jurassic Period. Fossil was discovered in England. Fossil was on display at the Natural History Museum Vienna (Naturhistorisches Museum Wien) on August 2024.