Full reference: V. Barreda. 1997. Palynomorph assemblage of the Chenque Formation, Late Oligocene?-Miocene from Golfo San Jorge Basin, Patagonia, Argentina. Part 3. Polycolpate and tricolporate pollen. Ameghiniana 34(2):131-144
Type specimen: CIRGEO Palin 85, coordinates 46.9/106.8, a seed repro (Tricolporate pollen)
Average measurements (in mm): Pollen grain diameter 0.022
• Miocene of Argentina (2 collections)
• Oligocene to Miocene of Argentina (2)
• Oligocene of Argentina (8)
Total: 12 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.