PaleoDB taxon number: 302503
Full reference: C. H. Holland. 2000. Silurian cephalopods from the Pentland Hills. Scottish Journal of Geology 36(2):177-186
Sister taxa: none
Type specimen: TCD 51013, a shell. Its type locality is R101. Southern bank of North Esk River, above Henshaw Burn, which is in a Telychian marine mudstone/siltstone in the Wether Law Linn Formation of the United Kingdom.
Ecology: fast-moving nektonic carnivore