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

unclassified
  -
Pteridopsida
  -
Ischyosporites problematicus n. sp. Jaramillo and Dilcher 2001
Polypodiopsida
  - Polypodiaceae
Laevigatosporites tibuensis Jaramillo and Dilcher 2001
n. comb.
Foveotricolpites
  -
Foveotricolpites perforatus Van der Hammen and Garcia de Mutis 1966
Retitrescolpites
  -
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
  -
Echitricolpites sp. Regali et al. 1974
Monocolpopollenites
  -
Monocolpopollenites ovatus n. sp. Jaramillo and Dilcher 2001
Psilabrevitricolporites simpliformis
  -
Gymnospermopsida
  -
Laevigatasporites sp. Potonié and Gelletich 1933
Dicotyledoneae
 Myrtales - Onagraceae
Corsinipollenites psilatus n. sp. Jaramillo and Dilcher 2001 willowherb
Angiospermae
 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
Magnoliopsida
  -
Striatopollis minor Jaramillo and Dilcher 2001
n. comb.
Periretisyncolpites sp. Kieser and Jan du Chene 1979
Brevitricolpites microechinatus n. sp. Jaramillo and Dilcher 2001
Hepaticae
  -
Zlivisporis blanensis Pacltova 1961 liverwort