Pinalerita UFP 17, 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 28565: authorized by Elizabeth Kowalski, entered by Elizabeth Kowalski on 19.02.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

Ischyosporites problematicus n. sp. Jaramillo and Dilcher 2001
  - Polypodiaceae
Laevigatosporites tibuensis Jaramillo and Dilcher 2001
n. comb.
Foveotricolpites perforatus Van der Hammen and Garcia de Mutis 1966
Retitrescolpites peculiaris n. sp. Jaramillo and Dilcher 2001
Psilamonocolpites grandis
Psilamonocolpites grandis Van der Hammen 1954
Psilamonocolpites medius
Psilamonocolpites medius Van der Hammen 1954
Echitricolpites sp. Regali et al. 1974
Monocolpopollenites ovatus n. sp. Jaramillo and Dilcher 2001
Psilabrevitricolporites simpliformis
Laevigatasporites sp. Potonié and Gelletich 1933
 Myrtales - Onagraceae
Corsinipollenites psilatus n. sp. Jaramillo and Dilcher 2001 willowherb
 Malvales - Bombacaceae
Bombacacidites annae Germeraad 1968
 Malvales -
Crototricolpites protoannemariae n. sp. Jaramillo and Dilcher 2001
 Sapindales -
Paleosantalaceaepites distinctus n. sp. Jaramillo and Dilcher 2001
 Caryophyllales -
? Lymingtonia sp. Erdtman 1960
 Gunnerales -
Tricolpites protoclarensis n. sp. Jaramillo and Dilcher 2001
 Mesangiosperms - Araceae
Proxapertites cursus van Hoeken-Klinkenberg 1966
Proxapertites operculatus Van der Hammen 1956
Proxapertites magnus Müller et al. 1987
Proxapertites humbertoides Van der Hammen 1954
 Mesangiosperms - Arecaceae
Mauritiidites franciscoi van Hoeken-Klinkenberg 1964 palm
var. franciscoi and var. minutus
Striatopollis minor Jaramillo and Dilcher 2001
n. comb.
Periretisyncolpites sp. Kieser and Jan du Chene 1979
Brevitricolpites microechinatus n. sp. Jaramillo and Dilcher 2001
Zlivisporis blanensis Pacltova 1961 liverwort