The Permian brachiopod genus Horridonia Chao

D. J. Gobbett

1961

Article

Palaeontology 4(1):42-53

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Taxonomy:

• Productus borealis belongs to Horridonia horrida - Gobbett (1961)
• Producta calva belongs to Horridonia horrida - Gobbett (1961)