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
  -
Monocolpopollenites ovatus n. sp. Jaramillo and Dilcher 2001
Foveotricolpites
  -
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
  -
Proxapertites cursus van Hoeken-Klinkenberg 1966
Proxapertites magnus Müller et al. 1987
Monocotyledoneae
 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.
Pteridopsida
  -
Clavatisporites mutisii Jaramillo and Dilcher 2001
n. comb.
 Polypodiales -
Polypodiisporites sp. Potonie 1931
Magnoliopsida
  -
Siltaria sp. Traverse 1955
Dicotyledonae
 Haloragidales - Rosidae
Tricolpites protoclarensis n. sp. Jaramillo and Dilcher 2001
Magnoliopsida
  -
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