Pinalerita UFP 48, 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 (47.8 - 37.7 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 29078: authorized by Elizabeth Kowalski, entered by Elizabeth Kowalski on 18.03.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Tuberositriletes
  -
Tuberositriletes verrucatus Jaramillo and Dilcher 2001
Polypodiopsida
  - Polypodiaceae
Laevigatosporites tibuensis Jaramillo and Dilcher 2001
n. comb.
  - Osmundaceae
Baculatisporites sp. Thomson and Pflug 1953
 Polypodiales - Polypodiidae
 Schizaeales - Polypodiidae
Cicatricosisporites dorogensis Potonie and Gelletich 1933
Pteridopsida
  -
Apiculatasporites obscurus n. sp. Jaramillo and Dilcher 2001
? Polypodiaceoisporites fossulatus n. sp. Jaramillo and Dilcher 2001
Echinatisporis brevispinosus n. sp. Jaramillo and Dilcher 2001
Angiospermae
 Mesangiosperms - Araceae
Proxapertites operculatus Van der Hammen 1956
 Arecales -
Clavamonocolpites sp. González-Guzmán 1967
 Mesangiosperms - Arecaceae
Racemonocolpites sp. González-Guzmán 1967 palm
Longapertites proxapertitoides Van der Hammen and Garcia de Mutis 1966 palm
var. reticuloides
Mauritiidites franciscoi van Hoeken-Klinkenberg 1964 palm
var. minutus, var. franciscoi
 Poales - Poaceae
Monoporopollenites annulatus Jaramillo and Dilcher 2001 grass
n. comb.
 Gentianales - Apocynaceae
Cricotriporites macroporus n. sp. Jaramillo and Dilcher 2001 dogbane
Cricotriporites elongatoporus n. sp. Jaramillo and Dilcher 2001 dogbane
 Fabales - Fabaceae
Spirosyncolpites spiralis González-Guzmán 1967 legume
 Fagales - Juglandaceae
Momipites sp. Wodehouse 1933
 Malpighiales - Malpighiaceae
Perisyncolporites pokornyi Germeraad et al. 1968
 Malvales -
Echiperiporites estelae Germeraad et al. 1968
 Malvales - Bombacaceae
Dicotyledoneae
 Myrtales - Onagraceae
Corsinipollenites undulatus Jaramillo and Dilcher 2001 willowherb
n. comb.
 Ericales -
Lanagiopollis crassa Frederiksen 1988
Magnoliopsida
  -
Clavatricolpites densiclavatus n. sp. Jaramillo and Dilcher 2001
Jandufouria minor n. sp. Jaramillo and Dilcher 2001
Tetracolporites psilatus n. sp. Jaramillo and Dilcher 2001
Rhoipites guianensis Jaramillo and Dilcher 2001
n. comb.
Striatopollis catatumbus Gonzalez-Guzman 1967
Foveotriporites hammenii González-Guzmán 1967
Equisetopsida
 Pinidae - Pinidae
Retitrescolpites
  -
? Retitrescolpites irregularis Jaramillo and Dilcher 2001
n. comb.
Retitrescolpites baculatus n. sp. Jaramillo and Dilcher 2001
Retibrevitricolporites
  -
Retibrevitricolporites grandis n. sp. Jaramillo and Dilcher 2001
Retibrevitricolpites
  -
Monocolpopollenites
  -
Monocolpopollenites ovatus n. sp. Jaramillo and Dilcher 2001
Psilastephanocolporites fissilis
  -
Foveotricolpites
  -
Retistephanoporites angelicus
  -
Retistephanoporites angelicus González-Guzmán 1967
Psilamonocolpites medius
  -
Psilamonocolpites medius Van der Hammen 1954
Lycopodiopsida
 Lycopodiales -
Retitriletes sp. Pierce 1961 clubmoss
Tetracolporopollenites
  -