Pinalerita UFP 40, 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: Areniscas de el Limbo Formation, Middle Eocene (48.6 - 37.2 Ma)

• bed-level stratigraphic resolution

Environment/lithology: fluvial-deltaic; claystone and siliciclastic

• Environments range from bed-load channels to bay-head estuarine deltas.
• Purple claystone.

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 28864: authorized by Elizabeth Kowalski, entered by Elizabeth Kowalski on 26.02.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Monocolpopollenites
  -
Monocolpopollenites ovatus n. sp. Jaramillo and Dilcher 2001
Ranunculacidites
  -
Ranunculacidites operculatus Jaramillo and Dilcher 2001
n. comb.
Psilabrevitricolporites
  -
Psilabrevitricolporites sp. Van der Kaars 1983
Retibrevitricolpites
  -
Retibrevitricolpites sp. van Hoeken-Klinkenberg 1966
Retibrevitricolpites triangulatus
  -
Retibrevitricolpites triangulatus van Hoeken-Klinkenberg 1966
Retibrevitricolpites retibolus
  -
Psilamonocolpites medius
  -
Psilamonocolpites medius Van der Hammen 1954
Retibrevitricolporites
  -
Retibrevitricolporites speciosus n. sp. Jaramillo and Dilcher 2001
Proxapertites
  -
Proxapertites magnus Müller et al. 1987
Proxapertites psilatus Sarmiento 1992
Retistephanoporites
  -
Retistephanoporites minutiporus n. sp. Jaramillo and Dilcher 2001
Retitrescolpites
  -
Retitrescolpites magnus Jaramillo and Dilcher 2001
n. comb.
Multiporopollenites
  -
Multiporopollenites pauciporatus Jaramillo and Dilcher 2001
n. comb.
Monocotyledoneae
 Arecales - Arecaceae
Mauritiidites franciscoi van Hoeken-Klinkenberg 1964
var. franciscoi, var. minutus, var. pachyexinatus
 Arecales -
Spinizonocolpites grandis n. sp. Jaramillo and Dilcher 2001
Longapertites proxapertitoides Van der Hammen and Garcia de Mutis 1966
var. reticuloides
Pteridopsida
  -
Laevigatosporites tibuensis Jaramillo and Dilcher 2001
n. comb.
 Schizaeales - Schizaeaceae
Cicatricosisporites dorogensis Potonie and Gelletich 1933
 Polypodiales -
Magnoliopsida
  -
Clavatricolpites densiclavatus n. sp. Jaramillo and Dilcher 2001
Siltaria sp. Traverse 1955
Dicotyledonae
 Haloragidales - Rosidae
 Polygalales - Rosidae
Perisyncolporites pokornyi Germeraad et al. 1968
Magnoliopsida
  -
Rhoipites guianensis Jaramillo and Dilcher 2001
n. comb.
Rhoipites hispidus Jaramillo and Dilcher 2001
n. comb.
 Fabales - Fabaceae
Spirosyncolpites spiralis González-Guzmán 1967
 Ericales -
Lanagiopollis crassa Frederiksen 1988
 Malvales - Bombacaceae
Bombacacidites fossureticulatus n. sp. Jaramillo and Dilcher 2001
 Proteales - Proteaceae
Echitriporites variabilis n. sp. Jaramillo and Dilcher 2001
Echitriporites trianguliformis van Hoeken-Klinkenberg 1964
var. orbicularis
  -
Horniella sp. Traverse 1955
Ladakhipollenites simplex Jaramillo and Dilcher 2001
Tetracolporopollenites
  -