Articulate Brachiopods from the Upper Bighorn Formation (Late Ordovician) of Wyoming

R. W. Macomber

1970

Article

Journal of Paleontology 44(3):416-450

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Taxa discussed in this work:

• Atrypidae
• Dayiidae
• Plaesiomyidae
• Plectorthidae
• Rhynchotrematidae
• Sowerbyellidae
• Strophomenidae