Yaguara: Basal Turonian: Early/Lower Turonian, Colombia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Ammonitida
- Vascoceratidae
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Vascoceras proprium
(Reyment 1954)
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Cephalopoda
- Ammonitida
- Acanthoceratidae
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Pseudaspidoceras nodosum
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Watinoceras reesidei
Warren 1930
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Watinoceras coloradoense
(Henderson 1908)
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Mammites powelli
Kennedy et al. 1987
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Cephalopoda
- Ammonitida
- Diplomoceratidae
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Glyptoxoceras sp.
Spath 1925
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Bivalvia
- Pectinida
- Anomiidae
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Anomia minuta n. sp.
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Bivalvia
- Myalinida
- Inoceramidae
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Mytiloides kossmati
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Mytiloides mytiloides
(Mantell 1822)
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Heterohelicidae
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Heterohelix globulosa
(Ehrenberg 1840)
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Marginotruncanidae
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Whiteinella archaeocretacea
Pessagno 1967
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| see common names | |||||||
Geography
| Country: | Colombia |
| Coordinates: | 2.9° North, 75.7° West (view map) |
| Paleocoordinates: | 3.0° South, 52.2° West |
| Basis of coordinate: | stated in text |
Time
| Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
| Stage: | Turonian | 10 m.y. bin: | Cretaceous 6 |
| Key time interval: | Early/Lower Turonian | Inoceramid zone: | Mytiloides kossmati - Mytiloides mytiloides |
| Age range of interval: | 93.90000 - 89.80000 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | shelly/skeletal,gray lithified "limestone" |
| Includes fossils? | Y |
| Lithology description: gray-silver, bioclastic limestones | |
| Environment: | deep subtidal indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,microfossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | UCM |
Metadata
| Database number: | 46997 | ||
| Authorizer: | L. Ivany | Enterer: | P. Wall |
| Modifier: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2005-01-29 11:05:33 | Last modified: | 2019-04-18 13:41:17 |
| Access level: | the public | Released: | 2005-01-29 11:05:33 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 12487. | T. Villamil. 1996. Paleobiology of two new species of the bivalve Anomia from Colombia and Venezuela and the importance of the genus in recognition of the base of the Turonian. Cretaceous Research 17:607-632 [L. Ivany/P. Wall/P. Wall] |