Cephalopoda - Ammonitida - Coeloceratidae
Full reference: M. Edmunds, M. Varah, and A. Bentley. 2003. The ammonite biostratigraphy of the Lower Lias "Armatum Bed" (Upper Sinemurian-Lower Pliensbachian) at St Peter's Field, Radstock, Somerset. Proceedings of the Geologists' Association 114(1):65-96
Belongs to Tetraspidoceras according to M. Edmunds et al. 2003
Sister taxa: Tetraspidoceras loczyi, Tetraspidoceras piobbicoensis, Tetraspidoceras quadrarmatum, Tetraspidoceras reynesi, Tetraspidoceras rhodanicum
Type specimen: OUM J.75000, a shell. Its type locality is Gleviceras Limestone (Bed 1b), St. Peter's Field, Radstock, which is in a Raricostatum carbonate grainstone in the United Kingdom.
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 72.0
Distribution: found only at Gleviceras Limestone (Bed 1b), St. Peter's Field, Radstock
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.