Uribe UFP 86, Magdalena Valley, Colombia (Eocene of Colombia)

Where: Colombia (7.3° N, 73.3° W: paleocoordinates 4.8° N, 64.8° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: La Paz Formation, Middle Eocene (48.6 - 37.2 Ma)

• 0 level is at the base of the La Paz Fm.

• bed-level stratigraphic resolution

Environment/lithology: fluvial-deltaic; siliciclastic sediments

• Environments range from braided/chute bed-load channels to suspended-load channels.

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 29158: authorized by Elizabeth Kowalski, entered by Elizabeth Kowalski on 24.03.2003, edited by Carlos Jaramillo

Creative Commons license: CC BY (attribution)

Taxonomic list

Monocolpopollenites
  -
Monocolpopollenites ovatus n. sp. Jaramillo and Dilcher 2001
Retistephanoporites
  -
Retistephanoporites sp. González-Guzmán 1967
Pinopsida
 Pinales - Araucariaceae
Monocotyledoneae
 Arecales - Arecaceae
Racemonocolpites facilis González-Guzmán 1967
 Arecales -
Pteridopsida
  -
? Polypodiaceoisporites fossulatus n. sp. Jaramillo and Dilcher 2001
Laevigatosporites tibuensis Jaramillo and Dilcher 2001
n. comb.
 Polypodiales -
Polypodiisporites sp. Potonie 1931
Polypodiisporites aff. inangahuensis Pocknall and Mildenhall 1984
  -
Apiculatasporites obscurus n. sp. Jaramillo and Dilcher 2001
Tuberositriletes
  -
Tuberositriletes verrucatus n. sp. Jaramillo and Dilcher 2001
Magnoliopsida
  -
Duplotriporites ariani Sarmiento 1992
Brevitricolpites microechinatus n. sp. Jaramillo and Dilcher 2001
 Fabales - Fabaceae
Spirosyncolpites spiralis González-Guzmán 1967
 Malvales - Bombacaceae
Bombacacidites psilatus n. sp. Jaramillo and Dilcher 2001
  -
Foveotriporites hammenii González-Guzmán 1967
Periretisyncolpites giganteus Kieser and Jan du Chene 1979
Retitriporites
  -
Retitriporites poricostatus n. sp. Jaramillo and Dilcher 2001
Tetracolporopollenites
  -