Traits taxon details
original description
McLaren, D. J. (1961). Three new genera of Givetian and Frasnian (Devonian) rhynchonelloid brachiopods. <em>Bulletin de l'Institut royal des sciences naturelles de Belgique.</em> 37(23): 1-7, 2 plates. [details] Available for editors 
additional source
Treatise on Invertebrate Paleontology. (1997-2007). Part H revised, Brachiopoda. <em>Geological Society of America, Boulder; and University of Kansas Press, Lawrence,.</em> vol. 1-6. note: Genus allocated to Family Petasmariidae by Williams et al. (2002) Part H Brachiopoda (revised): Volume 4, Rhynchonelliformea (part). [details]
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