Synonym: Retitricolporites irregularis Van der Hammen and Wijmstra 1964 [replaced name]
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 Retitrescolpites according to C. A. Jaramillo and D. L. Dilcher 2001
See also González-Guzmán 1967
Sister taxa: Retitrescolpites assamicus, Retitrescolpites baculatus, Retitrescolpites magnus, Retitrescolpites minor, Retitrescolpites peculiaris, Retitrescolpites saturum
Type specimens:
- Retitrescolpites irregularis: UFP 32, 7.3 x 103.8, a microspore (pollen grain)
- Retitricolporites irregularis:
Distribution:
• Eocene of Colombia (15 collections), Venezuela (52)
• Paleocene of Venezuela (2)
Total: 69 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.