Pinalerita UFP 21, 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 siliciclastic

• 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 28568: authorized by Elizabeth Kowalski, entered by Elizabeth Kowalski on 19.02.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

Monocolpopollenites
  -
Monocolpopollenites ovatus n. sp. Jaramillo and Dilcher 2001
Psilamonocolpites medius
  -
Psilamonocolpites medius Van der Hammen 1954
Psilamonocolpites grandis
  -
Psilamonocolpites grandis Van der Hammen 1954
Retistephanocolpites angeli
  -
Retistephanocolpites angeli Leidelmeyer 1966
Proxapertites operculatus
  -
Proxapertites operculatus Van der Hammen 1956
Proxapertites
  -
Proxapertites magnus Müller et al. 1987
Monocotyledoneae
 Arecales - Arecaceae
Mauritiidites franciscoi van Hoeken-Klinkenberg 1964
var. franciscoi and var. minutus
 Arecales -
Spinizonocolpites pachyexinatus n. sp. Jaramillo and Dilcher 2001
Longapertites proxapertitoides Van der Hammen and Garcia de Mutis 1966
var. proxapertitoides
Pteridopsida
  -
Laevigatosporites tibuensis Jaramillo and Dilcher 2001
n. comb.
 Polypodiales -
Polypodiisporites sp. Potonie 1931
Polypodiisporites pachyexinatus Jaramillo and Dilcher 2001
  -
Apiculatasporites obscurus n. sp. Jaramillo and Dilcher 2001
Hepaticae
  -
Zlivisporis blanensis Pacltova 1961
Magnoliopsida
 Malvales - Bombacaceae
Bombacacidites annae Germeraad 1968
 Santalales - Loranthaceae
Syncolporites sp. Van der Hammen 1954
  -
Horniella sp. Traverse 1955
Striatricolporites sp. Leidelmeyer 1966
Dinophyceae
 Gonyaulacales - Gonyaulacaceae
Coronifera sp. Cookson and Eisenack 1958
Tetracolporopollenites
  -
Tetracolporopollenites spongiosus n. sp. Jaramillo and Dilcher 2001