†Retaria umbonata Muir-Wood and Cooper 1960
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Strophomenata - Productida - Productellidae
Alternative combination: Kutorginella umbonata
Belongs to Retaria according to J. B. Waterhouse 2004
See also Cooper and Grant 1975 and Hoover 1981
Sister taxa: Retaria leplayi, Retaria neoinflata, Retaria robusta, Retaria sullivanensis
Distribution:
• Permian of United States (12: Texas collections), Venezuela (5)
Total: 17 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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