Cephalopoda - Ammonitida - Pseudotissotiidae
— Les vertébrés fossiles des gisements de phosphates (Maroc – Algérie – Tunisie)
It has glued or filled fractures
Etched pieces range from shiny with well-developed Neumann bands
This specimen was broken in small sectors during the initial collecting efforts but all parts were put back together and there is no restoration and no fabrication
06976 - Top Beautiful 2.00 Inch Alethopteris sp Carboniferous Fossil Fern Gruenewaldtia Cephalopoda - Ammonitida - PseudotissotiidaeAlethopteris, 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