Where: Colombia (7.7° N, 72.6° W: paleocoordinates 5.2° N, 61.4° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Mirador Formation, Early/Lower Eocene (55.8 - 48.6 Ma)
• 0 level is at the base of the Mirador Fm.
• bed-level stratigraphic resolution
Environment/lithology: fluvial-deltaic; 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 29144: authorized by Elizabeth Kowalski, entered by Elizabeth Kowalski on 24.03.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Retistephanocolpites | |
Retistephanocolpites fossulatus n. sp. Jaramillo and Dilcher 2001 | |
Psilamonocolpites medius | |
Psilamonocolpites medius Van der Hammen 1954 | |
Monocolpopollenites | |
Monocolpopollenites ovatus n. sp.
Monocolpopollenites ovatus n. sp. Jaramillo and Dilcher 2001 | |
Retibrevitricolpites | |
Retibrevitricolpites sp. van Hoeken-Klinkenberg 1966 | |
Polypodiopsida | |
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Dicotyledoneae | |
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Angiospermae | |
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Magnoliopsida | |
Foveotriporites hammenii González-Guzmán 1967
Horniella sp. Traverse 1955 | |
Tetracolporopollenites | |
? Tetracolporopollenites sp. Pflug and Thomson 1953 |