SS 1240: Early/Lower Eocene, Venezuela
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Retibrevitriporites triangulatus
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Pteridopsida
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Deltoidospora adriennis
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Magnoliopsida
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Foveotriporites hammenii
González-Guzmán 1967
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Psilatricolporites crassus
Van der Hammen and Wymstra 1964
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Angiospermae
- Malvales
- Bombacaceae
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Bombacacidites sp.
Couper 1960
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Angiospermae
- Arecaceae
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Mauritiidites franciscoi
van Hoeken-Klinkenberg 1964
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Spinizonocolpites echinatus
Muller 1968
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Angiospermae
- Araceae
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Proxapertites operculatus
Van der Hammen 1956
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Proxapertites cursus
van Hoeken-Klinkenberg 1966
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unclassified
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Retitricolporites irregularis
Van der Hammen and Wijmstra 1964
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| replaced by Retitrescolpites irregularis | |||||||
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Psilamonocolpites medius
Van der Hammen 1954
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Retitricolpites amapaensis
Regali et al. 1974
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Striatricolpites catatumbus
González-Guzmán 1967
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Echistephanoporites alfonsi
Leidelmeyer 1966
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| see common names | |||||||
Geography
| Country: | Venezuela | State/province: | Zulia |
| Coordinates: | 10.9° North, 72.4° West (view map) | ||
| Paleocoordinates: | 8.4° North, 61.1° West | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | outcrop |
Time
| Period: | Paleogene | Epoch: | Eocene |
| Stage: | Ypresian | 10 m.y. bin: | Cenozoic 2 |
| Key time interval: | Early/Lower Eocene | ||
| Age range of interval: | 56.00000 - 47.80000 m.y. ago |
Stratigraphy
| Formation: | Misoa |
Lithology and environment
| Primary lithology: | lithified not reported |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | soft parts,original sporopollenin |
| Size of fossils: | microfossils |
Collection methods and comments
| Collection methods: | core,chemical,hydrochloric,hydroflouric,field collection |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 151803 | ||
| Authorizer: | C. Jaramillo | Enterer: | P. Santamarina |
| Modifier: | P. Santamarina | Research group: | micropaleontology |
| Created: | 2013-10-11 03:02:20 | Last modified: | 2013-10-11 15:02:30 |
| Access level: | authorizer only | Released: | 2018-10-11 03:02:20 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 43358. | V. Rull. 1999. Palaeofloristic and palaeovegetational changes across the Paleocene/Eocene boundary in northern South America. Review of Palaeobotany and Palynology 107:83-95 [C. Jaramillo/J. Ceballos] |