†Muricingulisporis chenquensis Barrera 1992 (fern)
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Full reference: V. D. Barrera. 1992. Muricingulisporis chenquensis, una nueva especie de espora de Pteridophyta del terciario de Patagonia, Argentina. Ameghiniana 29(4):347-351
Belongs to Muricingulisporis according to V. D. Barrera 1992
Sister taxa: Muricingulisporis annulatus, Muricingulisporis muricingulis, Muricingulisporis verrucosus
Type specimen: CIRGEO Palin943: 29/98, a non-seed repro (Pollen grain).
Average measurements (in mm): Cingulum diameter 0.005, Ecuatorial diameter 0.040
Distribution:
• Miocene of Argentina (1 collection)
• Oligocene to Miocene of Argentina (4)
• Oligocene of Argentina (1)
Total: 6 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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