Sieberella problematica Barrande 1847

Rhynchonellata - Pentamerida - Gypidulidae

Alternative combination: Pentamerus problematicus

Belongs to Sieberella according to J. G. Johnson 1970

Sister taxon: Sieberella pyriforma

Distribution:

• Devonian of Canada (2: Yukon collections), United States (2: Nevada)

Total: 4 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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