The Silurian trilobite Encrinurus variolaris and allied species, with notes on Frammia
Tripp, Ronald P. (Ronald Pearson), 1914- Temple, John Tempest Gass, Kenneth Chris 1948-
Article
1978
Palaeontology
20
847--867
BioStor
English
London, Palaeontological Association, 1957-
BioStor: https://biostor.org/reference/165299
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