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The Periproctal Plates of Discoidea

Published online by Cambridge University Press:  01 May 2009

S. C. A. Holmes
S. C. A. Holmes
Affiliation:
Sedgwick Museum, Cambridge.
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Extract

The periproctal plates of three specimens are here described and a comparison made with related genera, the latter including a description of the periproctals of Pseudodiscoidea.

Type
Original Articles
Information
Geological Magazine , Volume 72 , Issue 10 , October 1935 , pp. 470 - 478
Copyright
Copyright © Cambridge University Press 1935

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References

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