Where: Cundinamarca, Colombia (4.4° N, 73.3° W: paleocoordinates 3.6° N, 70.0° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: zone 34 pollen zone, Carbonera Formation, Early/Lower Miocene to Early/Lower Miocene (23.0 - 11.6 Ma)
• STRATIGRAPHIC RELATIONS... AGE:The zone determinated for Jaramillo and Rueda (2004)...STRATIGRAPHIC POSITION
Environment/lithology: lacustrine - large; lithified, muddy, sandy sandstone and sandy siltstone
Size classes: macrofossils, mesofossils, microfossils
Preservation: adpression, original sporopollenin, replaced with phosphate
Collection methods: chemical, hydrochloric, hydroflouric
Primary reference: A. Gomez, C. Jaramillo, M. Parra and A. Mora. 2009. Huesser Horizon: A lake and marine incursion in Northwestern South America during the Early Miocene. Palaios 24:199-210 [C. Jaramillo/C. Jaramillo]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 122034: authorized by Carlos Jaramillo, entered by Carlos Jaramillo on 15.12.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Psilatriletes | |
Psilatriletes sp. PotoniƩ 1956 | |
Polypodiopsida | |
Laevigatosporites tibuensis Jaramillo and Dilcher 2001 | |
Angiospermae | |
Perisyncolporites pokornyi Germeraad et al. 1968 | |
Algae | |
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Chlorophyceae | |
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