Loc. 080984/10 - Crosslet Island: Middle Miocene, Chile
collected by Covacevich & Frassinetti
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Gastropoda
- Neotaenioglossa
- Calyptraeidae
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Crepidula sp.
Lamarck 1799
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Gastropoda
- Neogastropoda
- Olividae
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"Oliva" sp.
Bruguière 1789
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Gastropoda
- Neogastropoda
- Volutidae
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Proscaphella informal sp. 1
Ihering 1907
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| synonym of Miomelon | |||||||
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Proscaphella informal sp. 2
Ihering 1907
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| synonym of Miomelon | |||||||
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Gastropoda
- Neogastropoda
- Nassariidae
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"Fusus" macsporrani
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"Fusus" cf. turbinelloides
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Gastropoda
- Neogastropoda
- Cancellariidae
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Cancellaria crossletensis
Covacevich and Frassinetti 1986
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Gastropoda
- Naticidae
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Neverita (Grossaulax) cf. pachystoma
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Bivalvia
- Thraciida
- Periplomatidae
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Periploma sp.
Schumacher 1816
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Bivalvia
- Cardiida
- Veneridae
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Chione cf. patagonica
(Philippi 1887)
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Scaphopoda
- Dentaliida
- Laevidentaliidae
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Laevidentalium sp.
(Cossmann 1888)
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| original and current combination Dentalium (Laevidentalium) | |||||||
| see common names | |||||||
Geography
| Country: | Chile |
| Coordinates: | 46.7° South, 75.2° West (view map) |
| Paleocoordinates: | 47.4° South, 70.8° West |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Period: | Neogene | Epoch: | Miocene |
| 10 m.y. bin: | Cenozoic 5 | ||
| Key time interval: | Middle Miocene | ||
| Age range of interval: | 15.98000 - 11.63000 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: STRATIGRAPHIC RELATIONS: Lithostratigraphic details are not discussed (in english) in text. AGE: Middle-Late Miocene in text based on macrofossil biostratigraphy. Here, tentatively assigned to Middle Miocene. STRATIGRAPHIC POSITION: From unknown position within regional section. | |||||
Lithology and environment
| Primary lithology: | unlithified "siliciclastic" |
| Includes fossils? | Y |
| Lithology description: SPECIFIC LITHOLOGY: Not stated in text, but presumably siliciclastic. LITHIFICATION: Unlithified, based on figured specimens. | |
| Environment: | coastal indet. |
| Geology comments: ENVIRONMENT: Shallow marine, on the basis of faunal composition. | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | good |
Collection methods and comments
| Collection methods: | surface (in situ),field collection |
| Reason for describing collection: | taxonomic analysis |
| Collectors: | Covacevich & Frassinetti |
| Collection method comments: COLLECTOR: Presumably V. Covacevich and D. Frassinetti. R, prior to 1980. REPOSITORY: SGO. | |
| Taxonomic list comments:COVERAGE: Exhaustive for bivalvia and gastropoda. NOMENCLATURE: Authoritative publication, and with taxonomic assignments to species and subgenus resolution. | |
Metadata
| Database number: | 78533 | ||
| Authorizer: | A. Hendy | Enterer: | A. Hendy |
| Modifier: | A. Hendy | Research group: | marine invertebrate |
| Created: | 2008-02-07 22:04:46 | Last modified: | 2013-11-25 13:37:23 |
| Access level: | authorizer only | Released: | 2009-02-07 22:04:46 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 26399. | V. Covacevich and D. Frassinetti. 1986. El genero Cancellaria en el Mioceno de Chile con descripcion de cuatro especies nuevas (Gaastropoda: Cancellariidae). Revista Geológica de Chile 28-29:33-67 [A. Hendy/A. Hendy] |