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

Show authors, comments, and common names
unclassified
  -
Incertae sedis
Monocolpopollenites
  -
Monocolpopollenites ovatus n. sp.
Monocolpopollenites ovatus n. sp. Jaramillo and Dilcher 2001
Retistephanoporites angelicus
  -
Retistephanoporites angelicus
Retistephanoporites angelicus González-Guzmán 1967
Retibrevitricolpites
  -
Retibrevitricolpites fossulatus n. sp.
Retitrescolpites
  -
Retitrescolpites baculatus n. sp., ? Retitrescolpites irregularis
Retitrescolpites baculatus n. sp. Jaramillo and Dilcher 2001
? Retitrescolpites irregularis Jaramillo and Dilcher 2001
n. comb.
Psilastephanocolporites fissilis
  -
Psilastephanocolporites fissilis
Foveotricolpites
  -
Foveotricolpites rugulatus n. sp.
Retibrevitricolporites
  -
Retibrevitricolporites grandis n. sp.
Retibrevitricolporites grandis n. sp. Jaramillo and Dilcher 2001
Psilamonocolpites medius
  -
Psilamonocolpites medius
Psilamonocolpites medius Van der Hammen 1954
Equisetopsida
 Pinidae - Pinidae
Cyclusphaera scabrata
Dicotyledoneae
 Myrtales - Onagraceae
Corsinipollenites undulatus
Corsinipollenites undulatus Jaramillo and Dilcher 2001 willowherb
n. comb.
 Ericales -
Lanagiopollis crassa
Lanagiopollis crassa Frederiksen 1988
Angiospermae
 Malvales -
Echiperiporites estelae
Echiperiporites estelae Germeraad et al. 1968
 Malvales - Bombacaceae
Bombacacidites brevis, Bombacacidites nacimientoensis
Bombacacidites brevis Dueñas 1980
 Fabales - Fabaceae
Spirosyncolpites spiralis
Spirosyncolpites spiralis González-Guzmán 1967 legume
 Malpighiales - Malpighiaceae
Perisyncolporites pokornyi
Perisyncolporites pokornyi Germeraad et al. 1968
 Fagales - Juglandaceae
Momipites sp.
Momipites sp. Wodehouse 1933
 Gentianales - Apocynaceae
Cricotriporites macroporus n. sp., Cricotriporites elongatoporus n. sp.
Cricotriporites macroporus n. sp. Jaramillo and Dilcher 2001 dogbane
Cricotriporites elongatoporus n. sp. Jaramillo and Dilcher 2001 dogbane
 Mesangiosperms - Araceae
Proxapertites operculatus
Proxapertites operculatus Van der Hammen 1956
 Poales - Poaceae
Monoporopollenites annulatus
Monoporopollenites annulatus Jaramillo and Dilcher 2001 grass
n. comb.
 Mesangiosperms - Arecaceae
Mauritiidites franciscoi, Longapertites proxapertitoides, Racemonocolpites sp.
Mauritiidites franciscoi van Hoeken-Klinkenberg 1964 palm
var. minutus, var. franciscoi
Longapertites proxapertitoides Van der Hammen and Garcia de Mutis 1966 palm
var. reticuloides
Racemonocolpites sp. González-Guzmán 1967 palm
 Arecales -
Clavamonocolpites sp.
Clavamonocolpites sp. González-Guzmán 1967
Magnoliopsida
  -
Tetracolporites psilatus n. sp., Clavatricolpites densiclavatus n. sp., ? Echitetracolpites sp., ? Echitetracolpites tennuiexinatus n. sp., Striatopollis catatumbus, Rhoipites guianensis, Jandufouria minor n. sp., Foveotriporites hammenii
Tetracolporites psilatus n. sp. Jaramillo and Dilcher 2001
Clavatricolpites densiclavatus n. sp. Jaramillo and Dilcher 2001
Striatopollis catatumbus Gonzalez-Guzman 1967
Rhoipites guianensis Jaramillo and Dilcher 2001
n. comb.
Jandufouria minor n. sp. Jaramillo and Dilcher 2001
Foveotriporites hammenii González-Guzmán 1967
Lycopodiopsida
 Lycopodiales -
Retitriletes sp.
Retitriletes sp. Pierce 1961 clubmoss
Polypodiopsida
  - Osmundaceae
Baculatisporites sp.
Baculatisporites sp. Thomson and Pflug 1953
  - Polypodiaceae
Laevigatosporites tibuensis
Laevigatosporites tibuensis Jaramillo and Dilcher 2001
n. comb.
 Polypodiales - Polypodiidae
Polypodiisporites aff. specious
 Schizaeales - Polypodiidae
Cicatricosisporites dorogensis
Cicatricosisporites dorogensis Potonie and Gelletich 1933
Pteridopsida
  -
? Polypodiaceoisporites fossulatus n. sp., Echinatisporis brevispinosus n. sp., Apiculatasporites obscurus n. sp.
? Polypodiaceoisporites fossulatus n. sp. Jaramillo and Dilcher 2001
Echinatisporis brevispinosus n. sp. Jaramillo and Dilcher 2001
Apiculatasporites obscurus n. sp. Jaramillo and Dilcher 2001
Tuberositriletes
  -
Tuberositriletes verrucatus
Tuberositriletes verrucatus Jaramillo and Dilcher 2001
Tetracolporopollenites
  -
Tetracolporopollenites maculosus