McLaren, D. J. (1961). Three new genera of Givetian and Frasnian (Devonian) rhynchonelloid brachiopods. Bulletin de l'Institut royal des sciences naturelles de Belgique. 37(23): 7 pp., 2 plates.
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McLaren, D. J.
1961
Three new genera of Givetian and Frasnian (Devonian) rhynchonelloid brachiopods
Bulletin de l'Institut royal des sciences naturelles de Belgique