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 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 magnus Müller et al. 1987
 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
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
Zlivisporis blanensis Pacltova 1961
 Malvales - Bombacaceae
Bombacacidites annae Germeraad 1968
 Santalales - Loranthaceae
Syncolporites sp. Van der Hammen 1954
Horniella sp. Traverse 1955
Striatricolporites sp. Leidelmeyer 1966
 Gonyaulacales - Gonyaulacaceae
Coronifera sp. Cookson and Eisenack 1958
Tetracolporopollenites spongiosus n. sp. Jaramillo and Dilcher 2001