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The Status of Cephalaspis Schrenckii Pander from the Upper Silurian of Oesel
George M. Robertson
The Journal of Geology
Vol. 47, No. 6 (Aug. - Sep., 1939), pp. 649-657
Published by: The University of Chicago Press
Stable URL: http://www.jstor.org/stable/30056305
Page Count: 9
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Cephalaspis schrenckii Pander is a Silurian ostracoderm generically distinct from both Cephalaspis and the forms to which the term Tremataspis is usually applied. Under strict application of taxonomic law this species is the genotype of Tremataspis. This would result in confusion; it is advocated that the rules be suspended and C. schrenckii be made the type of a new genus, Witaaspis.
The Journal of Geology © 1939 The University of Chicago Press