Pinalerita UFP 45, 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; 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 29075: authorized by Elizabeth Kowalski, entered by Elizabeth Kowalski on 18.03.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

Monocolpopollenites ovatus n. sp. Jaramillo and Dilcher 2001
Psilamonocolpites medius
Psilamonocolpites medius Van der Hammen 1954
Retistephanocolpites fossulatus n. sp. Jaramillo and Dilcher 2001
Retibrevitricolporites grandis n. sp. Jaramillo and Dilcher 2001
Retistephanoporites angelicus
Retistephanoporites angelicus González-Guzmán 1967
Multiporopollenites pauciporatus n. sp. Jaramillo and Dilcher 2001
 Pinales - Araucariaceae
 Arecales - Arecaceae
Luminidites colombianensis n. sp. Jaramillo and Dilcher 2001
Mauritiidites franciscoi van Hoeken-Klinkenberg 1964
var. franciscoi
 Arecales -
Longapertites proxapertitoides Van der Hammen and Garcia de Mutis 1966
var. reticuloides
 Poales - Poaceae
Monoporopollenites annulatus Jaramillo and Dilcher 2001
n. comb.
? Polypodiaceoisporites fossulatus Jaramillo and Dilcher 2001
Echinatisporis brevispinosus Jaramillo and Dilcher 2001
Laevigatosporites tibuensis Jaramillo and Dilcher 2001
n. comb.
 Schizaeales - Schizaeaceae
Cicatricosisporites dorogensis Potonie and Gelletich 1933
 Polypodiales -
Cicatricososporites eocenicus Jansonius and Hills 1976
Osmundacidites minor n. sp. Jaramillo and Dilcher 2001
Foveotriletes margaritae Germeraad et al. 1968
Tuberositriletes verrucatus Jaramillo and Dilcher 2001
Striatopollis catatumbus Gonzalez-Guzman 1967
Jandufouria minor n. sp. Jaramillo and Dilcher 2001
Siltaria sp. Traverse 1955
 Polygalales - Rosidae
Perisyncolporites pokornyi Germeraad et al. 1968
 Myrtales - Onagraceae
Corsinipollenites undulatus Jaramillo and Dilcher 2001
n. comb.
 Ericales -
Lanagiopollis crassa Frederiksen 1988
 Malvales - Bombacaceae
Bombacacidites sp. Couper 1960
Bombacacidites annae Germeraad 1968
 Proteales - Proteaceae
Echitriporites trianguliformis van Hoeken-Klinkenberg 1964
var. orbicularis
Retistephanocolporites festivus González-Guzmán 1967