06981 - Top Beautiful 3.42 Inch Neuropteris sp Carboniferous Fossil Fern Spinosaurus Vertebrae See also Jell and Adrain

See also Jell and Adrain 2002

It appears in the sediments of the lower Ordovician (Floian stage) of the Fezouata Formation

This teeth belongs to a great shark of the genus Otudus

Bruton 1980

Impressive natural association of these two beautiful mosasaur teeth

06981 - Top Beautiful 3.42 Inch Neuropteris sp Carboniferous Fossil Fern Spinosaurus Vertebrae See also Jell and AdrainNeuropteris sp, Brongniart 1828 Radiatopses Medullosaceae PaleoDB taxon number: 157275 Full reference: A. T. Brongniart. 1828. Prodrome d'une histoire des vgtaux fossiles. Parent taxon: Medullosaceae according to J. R. Jennings 1980 Sister taxon: Mariopteris Subtaxa: none Environments: (76 collections), terrestrial (26), deltaic (4), fluvial (4), marginal marine (3), lagoonal restricted shallow subtidal (2), marine (2), fine channel fill (2),