†Echitriporites trianguliformis orbicularis Jaramillo and Dilcher 2001
Angiospermae - Proteales - Proteaceae
Full reference: C. A. Jaramillo and D. L. Dilcher. 2001. Middle Paleogene palynology of Central Colombia, South America: A study of pollen and spores from tropical latitudes. Palaeontographica Abteilung B 258(4-6):87-213
Belongs to Echitriporites trianguliformis according to C. A. Jaramillo and D. L. Dilcher 2001
Sister taxa: none
Type specimen: UFP 34, 7.3 x 83.5, a microspore (Pollen grain)
Ecology: "photoautotroph"
Distribution:
• Eocene of Colombia (15 collections)
Total: 15 collections each including a single occurrence