Sunday, April 23, 2017

Ptychodus decurrens Shark Tooth Fossil


This image is of a Ptychodus decurrens (Agassiz) shark tooth fossil from the Cretaceous Period. Found in the Chalk of Kent England. Displayed at the British Natural History Museum London as of August 2016.

Learn more here: http://www.chalk.discoveringfossils.co.uk/5%20Ptychodus.htm

Saturday, April 22, 2017

Terebrirostra lyra Fossil


This image is of a Terebrirostra lyra (J. Sowerby) brachiopod fossil from the Late Cretaceous Period (Lower Cenomanian). Found in the Warminster Beds Horningsham Wilts. England. Displayed at the British Natural History Museum London as of August 2016.