Cephalopoda - Ammonitida - Acanthoceratidae
Parent taxon: Mantelliceratinae according to G. M. El Qot 2018
See also Kellum and Mintz 1962, Kennedy 2005, Linares and Cremades 1988, Matsumoto 1959, Matsumoto et al. 2003, Sepkoski 2002, Szives 2007 and Wright et al. 1996
Sister taxa: Mantelliceras, Mhriliceras, Mrhiliceras, Sharpeiceras, Submantelliceras, Utaturiceras
Subtaxa: Graysonites adkinsi Graysonites horvathi Graysonites reynoldsi Graysonites wacoense
Type: Graysonites lozoi
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of Brazil (1 collection), Canada (1: British Columbia), Egypt (1), Japan (14), Mexico (8), Palestine (1), Spain (4), Tunisia (1), United States (16: Texas)
Total: 47 collections including 50 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.