Where: Colombia (4.9° N, 73.0° W: paleocoordinates 2.5° N, 61.8° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Arcillas de el Limbo Formation, Early/Lower Eocene (55.8 - 48.6 Ma)
• bed-level stratigraphic resolution
Environment/lithology: fluvial-deltaic; mudstone and sandstone
Size class: microfossils
Preservation: original sporopollenin
Collection methods: bulk, chemical,
Primary 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 [E. Kowalski/E. Kowalski/C. Jaramillo]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 28770: authorized by Elizabeth Kowalski, entered by Elizabeth Kowalski on 24.02.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Psilamonocolpites medius | |
Psilamonocolpites medius Van der Hammen 1954 | |
Angiospermae | |
Proxapertites cursus van Hoeken-Klinkenberg 1966
Proxapertites magnus Müller et al. 1987
Proxapertites operculatus Van der Hammen 1956 |