Pinalerita UFP 12, LLanos foothills, Colombia (Paleocene of Colombia)

Where: Colombia (4.9° N, 73.0° W: paleocoordinates 2.4° N, 60.6° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Arcillas de el Limbo Formation, Late/Upper Paleocene (58.7 - 55.8 Ma)

• bed-level stratigraphic resolution

Environment/lithology: fluvial-deltaic; mudstone and hardground claystone

• Environments range from bed-load channels to bay-head estuarine deltas

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 28440: authorized by Elizabeth Kowalski, entered by Elizabeth Kowalski on 13.02.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

Monocolpopollenites ovatus n. sp. Jaramillo and Dilcher 2001
Foveotricolpites perforatus Van der Hammen and Garcia de Mutis 1966
Psilamonocolpites medius
Psilamonocolpites medius Van der Hammen 1954
Proxapertites humbertoides
Proxapertites humbertoides Van der Hammen 1954
Proxapertites operculatus
Proxapertites operculatus Van der Hammen 1956
Proxapertites cursus van Hoeken-Klinkenberg 1966
Proxapertites magnus Müller et al. 1987
 Arecales - Arecaceae
Mauritiidites franciscoi van Hoeken-Klinkenberg 1964
var. franciscoi and var. minutus
 Arecales -
Spinizonocolpites breviechinatus n. sp. Jaramillo and Dilcher 2001
Longapertites microfoveolatus Adegoke and Jan du Chene 1975
Arecipites regio Jaramillo and Dilcher 2001
n. comb.
Clavatisporites mutisii Jaramillo and Dilcher 2001
n. comb.
 Polypodiales -
Polypodiisporites sp. Potonie 1931
Siltaria sp. Traverse 1955
 Haloragidales - Rosidae
Tricolpites protoclarensis n. sp. Jaramillo and Dilcher 2001
Echimonocolpites sp. der Hammen and de Mutis 1965
 Myrtales - Onagraceae
Corsinipollenites psilatus n. sp. Jaramillo and Dilcher 2001
 Santalales - Loranthaceae
Syncolporites lisamae Van der Hammen 1954