06976 - Top Beautiful 2.00 Inch Alethopteris sp Carboniferous Fossil Fern Gruenewaldtia — Les vertébrés fossiles des

— Les vertébrés fossiles des gisements de phosphates (Maroc – Algérie – Tunisie)

"A partial skeleton of the basal mosasaur Halisaurus platyspondylus from the Severn Formation (Upper Cretaceous: Maastrichtian) of Maryland" (PDF)

The bones have some fractures that have been glued and restored by the filling method

You can also see a replacement germ tooth emerging at the base of one of the main teeth

Cephalopoda - Ammonitida - Pseudotissotiidae

06976 - Top Beautiful 2.00 Inch Alethopteris sp Carboniferous Fossil Fern Gruenewaldtia — Les vertébrés fossiles desAlethopteris, Sternberg 1825 Alethopteridae Alethopteridae PaleoDB taxon number: 125733 Parent taxon: Alethopteridae according to D. L. Dilcher et al. 2005 Sister taxa: none Subtaxa: Alethopteris roesserti, Alethopteris valida, Alethopteris whitneyi VIEW CLASIFICATION Environments: (59 collections), terrestrial (10), deltaic (4), fluvial (2), lagoonal restricted shallow subtidal (2), delta plain (2), mire swamp (2), "floodplain" (1), lacustrine small