Cephalopoda - Ammonitida - Tetragonitidae
Full reference: W. J. Kennedy, J. A. Crame, P. Bengsten and M. R. A. Thomson. 2007. Coniacian ammonites from James Ross Island, Antarctica. Cretaceous Research 28(509):531
Belongs to Gaudryceras (Gaudryceras) according to W. J. Kennedy et al. 2007
Sister taxa: Gaudryceras (Gaudryceras) cassisianum, Gaudryceras (Gaudryceras) denmanense, Gaudryceras (Gaudryceras) denseplicatum, Gaudryceras (Gaudryceras) isovokyense, Gaudryceras (Gaudryceras) varicostatum
Type specimen: D.8228.313, a shell
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): diameter 38.2
Distribution:
• Cretaceous of Antarctica (5 collections)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.