†Physotreta spinosa Walcott 1905
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Lingulata - Acrotretida - Acrotretidae
Alternative combination: Acrotreta spinosa
Full reference: C. D. Walcott. 1905. Cambrian Brachiopoda with descriptions of new genera and species. Proceedings of the United States National Museum 28(1395):227-337
Belongs to Physotreta according to L. E. Holmer 1989
See also Walcott 1905
Sister taxon: Physotreta rugosa
Distribution:
• Cambrian of United States (2: California collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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