Brachiopods of the Whitehorse Sandstone, in Invertebrate fauna of the late Permian Whitehorse Sandstone

K. G. Brill

1940

Article

Geological Society America Bulletin 51:261-336

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Taxa discussed in this work:

• Composita subcircularis
• Pseudodielasma
• Pseudodielasma perplexa

Taxonomy:

• Pseudodielasma perplexa belongs to Pseudodielasma - Brill (1940)
• Composita subcircularis belongs to Composita - Brill (1940)