Pinalerita UFP 46, Llanos foothills, Colombia (Eocene of Colombia)

Where: Colombia (4.9° N, 73.0° W: paleocoordinates 2.4° N, 64.5° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: San Fernando Formation, Middle Eocene (48.6 - 37.2 Ma)

• bed-level stratigraphic resolution

Environment/lithology: fluvial-deltaic; green 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 29076: authorized by Elizabeth Kowalski, entered by Elizabeth Kowalski on 18.03.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Monocolpopollenites
  -
Monocolpopollenites ovatus n. sp. Jaramillo and Dilcher 2001
Psilamonocolpites medius
  -
Psilamonocolpites medius Van der Hammen 1954
Retistephanocolpites
  -
Retistephanocolpites fossulatus n. sp. Jaramillo and Dilcher 2001
Retibrevitricolporites
  -
Retibrevitricolporites grandis n. sp. Jaramillo and Dilcher 2001
Retistephanoporites
  -
Retitrescolpites
  -
? Retitrescolpites irregularis Jaramillo and Dilcher 2001
n. comb.
Retitrescolpites magnus Jaramillo and Dilcher 2001
n. comb.
Pinopsida
 Pinales - Araucariaceae
Monocotyledoneae
 Arecales - Arecaceae
Racemonocolpites facilis González-Guzmán 1967
Mauritiidites franciscoi van Hoeken-Klinkenberg 1964
var. franciscoi
Monocots
 Poales - Poaceae
Monoporopollenites annulatus Jaramillo and Dilcher 2001
n. comb.
Pteridopsida
  -
Laevigatosporites tibuensis Jaramillo and Dilcher 2001
n. comb.
 Schizaeales - Schizaeaceae
Cicatricosisporites dorogensis Potonie and Gelletich 1933
 Polypodiales -
  -
Apiculatasporites obscurus n. sp. Jaramillo and Dilcher 2001
Osmundacidites minor n. sp. Jaramillo and Dilcher 2001
Lycopsida
  - Lycopodiaceae
Retitriletes sp. Pierce 1961
Magnoliopsida
  -
Tetracolporites psilatus n. sp. Jaramillo and Dilcher 2001
Striatopollis catatumbus Gonzalez-Guzman 1967
Siltaria sp. Traverse 1955
Dicotyledonae
 Polygalales - Rosidae
Perisyncolporites pokornyi Germeraad et al. 1968
Magnoliopsida
  -
Rhoipites cienagensis Jaramillo and Dilcher 2001
n. comb.
Rhoipites guianensis Jaramillo and Dilcher 2001
n. comb.
Brevitricolpites macroexinatus n. sp. Jaramillo and Dilcher 2001
 Gentianales - Apocynaceae
Cricotriporites macroporus n. sp. Jaramillo and Dilcher 2001
 Fabales - Fabaceae
Spirosyncolpites spiralis González-Guzmán 1967
 Myrtales - Onagraceae
Corsinipollenites undulatus Jaramillo and Dilcher 2001
n. comb.
 Ericales -
Lanagiopollis crassa Frederiksen 1988
 Malvales -
Echiperiporites estelae Germeraad et al. 1968
 Malvales - Bombacaceae
Bombacacidites brevis Dueñas 1980
 Proteales - Proteaceae
Echitriporites trianguliformis van Hoeken-Klinkenberg 1964
var. orbicularis
 Fagales -
Nothofagidites huertasii n. sp. Jaramillo and Dilcher 2001
  -
Foveotricolporites rugulatus n. sp. Jaramillo and Dilcher 2001
Verrutricolporites
  -
Tetracolporopollenites
  -
Retistephanocolporites
  -
Retistephanocolporites festivus González-Guzmán 1967