Loc. 081083/5 - Crosslet Island: Middle Miocene, Chile
collected by Covacevich & Frassinetti
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Scaphopoda
- Dentaliida
- Laevidentaliidae
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Laevidentalium sp.
(Cossmann 1888)
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original and current combination Dentalium (Laevidentalium) | |||||||
Cephalopoda
- Nautilida
- Aturiidae
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Aturia sp.
Bronn 1838
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= Aturia cubaensis
Lea 1841
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Nielsen et al. 2009 | ||||||
Gastropoda
- Neotaenioglossa
- Calyptraeidae
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Crepidula sp.
Lamarck 1799
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Gastropoda
- Naticidae
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Neverita (Grossaulax) cf. pachystoma
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Gastropoda
- Personidae
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Distorsio thersites
(Philippi 1887)
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synonym of Distorsio ringens | |||||||
Gastropoda
- Neogastropoda
- Olividae
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"Oliva" sp.
Bruguière 1789
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Gastropoda
- Neogastropoda
- Cancellariidae
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Cancellaria crossletensis
Covacevich and Frassinetti 1986
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Gastropoda
- Neogastropoda
- Buccinidae
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Pseudoliva sp.
Swainson 1840
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Siphonalia subreflexa
(Sowerby 1844)
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recombined as Austrosipho subreflexa | |||||||
Gastropoda
- Neogastropoda
- Nassariidae
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"Fusus" macsporrani
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"Fusus" cf. turbinelloides
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Gastropoda
- Neogastropoda
- Volutidae
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Proscaphella informal sp. 1
Ihering 1907
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synonym of Miomelon | |||||||
Proscaphella informal sp. 2
Ihering 1907
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synonym of Miomelon | |||||||
Gastropoda
- Trochidae
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Trochus laevis
Sowerby 1846
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Bivalvia
- Nuculida
- Nuculidae
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Nucula (Leionucula) lebuensis
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original and current combination Leionucula | |||||||
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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Bivalvia
- Lucinida
- Lucinidae
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Lucinoma cf. promaucana
(Philippi 1877)
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Bivalvia
- Pectinida
- Pectinidae
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Chlamys sp.
Röding 1798
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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: | 78528 | ||
Authorizer: | A. Hendy, M. Clapham | Enterer: | A. Hendy, M. Clapham |
Modifier: | A. Hendy | Research group: | marine invertebrate |
Created: | 2008-02-07 22:02:41 | Last modified: | 2013-11-25 13:37:23 |
Access level: | authorizer only | Released: | 2009-02-07 22:02:41 |
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] |
Secondary references:
59729 | S. N. Nielsen, K. Bandel, and B. Kröger. 2009. Palaeobiogeographical provenance, taphonomy, and mode of life of Aturia cubaensis (Cephalopoda, Nautiloidea) from Cainozoic deposits of Chile. Geobios 42:73-88 [M. Clapham/M. Clapham] |