Wednesday, September 28, 2022

New Albany Shale Conodonts

 

 

Here are two freshly found conodont fossils in the New Albany Shale (Late Devonian Period). The first appears to be some sort of Spathognathodus sp. (Branson and Mehl, 1941). The second appears to be of the genus Elictognathus (Cooper, 1939). Both were found on a shale plate about 4 cm by 4 cm. Field of view for images was about 1 mm. Specimens were collected in Floyd County, Indiana, USA. Indiana Geological Survey Bulletin 41, Conodonts from the Jacob Chapel Bed (Mississippian) of the New Albany Shale in Southern Indiana by Carl B. Rexford (1969) was used for the identification of these fossils.



Monday, September 26, 2022

Harvard Notogoneus osculus Fish Fossil

 

This fossil was displayed on August 2022, at the Harvard Museum of Natural History in Cambridge, Massachusetts, USA. This fish fossil is called Notogoneus osculus (Cope, 1885). This specimen was found in the Green River Formation at Kemmerer Wyoming USA. It dates to the Eocene Epoch, Paleogene Period. Catalog number is MCZ5350 or VPF-5350.

https://mczbase.mcz.harvard.edu/guid/MCZ:VP:VPF-5350

Posted another specimen at the American Museum of Natural History in 2020.

https://louisvillefossils.blogspot.com/2020/03/notogoneus-osculus-fish-fossil.html 

Sunday, September 25, 2022

Fish Fossils from Lebanon

 


Here are some more pictures of Diplomystus brevissimus (Blainville, 1818) fish fossils. The fish lived during the Cretaceous Period (about 150 million years ago) in what is now Beirut, Lebanon. They were bought by A.E. Day in 1902 and are now on display at the Harvard Museum of the Ancient Near East as of August 2022. 

 

See this link for images from yesterday's posting.