Traits taxon details
original description
Wedekind, R. (1926). Die devonische Formation. <em>In W. Salomon, Grundzüge der Geologie, 2, Stuggart.</em> pp. 194-226. [details]
basis of record
Bizzarro, M.; Lespérance, P. J. (1999). Systematics of Some Lower and Middle Devonian Spiriferid Brachiopods from Gaspé with a Revision of the Superfamily Delthyridoidea. <em>Journal of Paleontology.</em> 73(6): 1056-1077. [details]
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