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Article: The Silurian trilobite Encrinurus variolaris and allied species, with notes on Frammia

Publication: Palaeontology
Volume: 20
Part: 4
Publication Date: January 1978
Page(s): 847 – 867
Author(s): R. P. Tripp, J. T. Temple and K. C. Gass
DOI:
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How to Cite

TRIPP, R. P., TEMPLE, J. T., GASS, K. C. 1978. The Silurian trilobite Encrinurus variolaris and allied species, with notes on Frammia. Palaeontology, 20, 4, 847–867.

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Palaeontology - Volume 20 Part 4 Pages 847-867

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Abstract

Encrinurus variolaris (Brongniart) from the Wenlock of the Welsh Borderland is redescribed and related species discussed. Of these, E. diabolus from the Llandovery of Shropshire and E. rosensteinae from the Ludlow of the Welsh Borderland are new. The genus Frammia is restricted to F. arctica (Salter) and F. rossica (Maksimova).
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