Traits taxon details
original description
Foerste, A. F. (1925). Silurian cephalopods of Northern Michigan. <em>Contributions from the Museum of Geology, University of Michigan.</em> 2(8): 19-120 ["1924"]. page(s): 27, 32-33; note: stated to be a full genus on p. 27 [details] Available for editors 
basis of record
Holland, C. H. (1998). The nautiloid cephalopod order Actinocerida in the British Silurian. <em>Palaeontology.</em> 41: 183-192., available online at https://www.biodiversitylibrary.org/page/49739260 [details]
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