Esmeraldas [Angostura Fm]: Late/Upper Miocene, Ecuador
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gastropoda
- Heterostropha
- Architectonicidae
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Architectonica nobilis
Röding 1798
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Landau and Marques da Silva 2010 | |||||||||
Gastropoda
- Opisthobranchia
- Cylichnidae
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Acteocina bullata
(Kiener 1834)
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Gastropoda
- Turritellidae
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Turritella abrupta
(Spieker 1922)
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Gastropoda
- Neogastropoda
- Columbellidae
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Strombina (Strombina) colinensis
(Hodson 1931)
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Jung 1989 | |||||||||
Sincola (Dorsina) pigea n. sp.
(Olsson 1964)
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Jung 1994 | |||||||||
Sincola (Sincola) harbisonae
(Olsson 1964)
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Jung 1989 | |||||||||
Gastropoda
- Neogastropoda
- Cancellariidae
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Cancellaria (Euclia) codazzii
(Anderson 1929)
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recombined as Euclia codazzii | ||||||||||
Agatrix beatrix
(Olsson 1964)
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Landau et al. 2012 | |||||||||
Gastropoda
- Neogastropoda
- Terebridae
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Strioterebrum spiriferum
(Dall 1895)
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Strioterebrum oresignum
Olsson 1964
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Strioterebrum indocayapum
Olsson 1964
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Terebra (Oreoterebra) subsulcifera
(Brown and Pilsbry 1911)
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Gastropoda
- Neogastropoda
- Conidae
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Conus bravoi
(Spieker 1922)
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Conus consobrinus
Sowerby 1850
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Gastropoda
- Neogastropoda
- Turridae
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Pleurofusia (Cruziturricula) fusinus
(Brown and Pilsbry 1911)
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recombined as Cruziturricula fusinus | ||||||||||
Gastropoda
- Neogastropoda
- Muricidae
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Typhis (Talityphis) alatus
(Sowerby 1850)
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Vokes 1998 | |||||||||
recombined as Typhina alata | ||||||||||
Bivalvia
- Mytilida
- Crenellidae
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Crenella ecuadoriana
Pilsbry and Olsson 1941
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Woodring 1973 | |||||||||
synonym of Crenella decussata | ||||||||||
SUBSPECIES: Crenella ecuadoriana santiaga | ||||||||||
Bivalvia
- Pectinida
- Pectinidae
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Flabellipecten gatunensis
(Toula 1909)
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Woodring 1982 | |||||||||
recombined as Leopecten gatunensis | ||||||||||
SUBSPECIES: Flabellipecten gatunensis gatunensis | ||||||||||
Leopecten gatunensis
(Toula 1909)
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Waller 2011 | |||||||||
Bivalvia
- Arcida
- Noetiidae
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Noetia (Noetia) reversa
(Sowerby 1833)
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Woodring 1973 | |||||||||
recombined as Noetia reversa | ||||||||||
SUBSPECIES: Noetia (Noetia) reversa macdonaldi | ||||||||||
Bivalvia
- Arcida
- Arcidae
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Calloarca (Taeniarca) cachla
Olsson 1964
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Woodring 1973 | |||||||||
Bivalvia
- Cardiida
- Cardiidae
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Dinocardium sp.
Dall 1900
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Woodring 1982 | |||||||||
Trachycardium (Dallocardia) dominicense
(Gabb 1873)
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Woodring 1982 | |||||||||
Bivalvia
- Cardiida
- Semelidae
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Semele laevis
(Sowerby 1833)
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Woodring 1982 | |||||||||
SUBSPECIES: Semele laevis costaricensis | ||||||||||
Bivalvia
- Cardiida
- Kelliellidae
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Alveinus rotundus
Dall 1900
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Woodring 1982 | |||||||||
Bivalvia
- Cardiida
- Chamidae
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Arcinella arcinella
(Linnaeus 1767)
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Woodring 1982 | |||||||||
Bivalvia
- Cardiida
- Veneridae
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Lamelliconcha cora
(Brown and Pilsbry 1911)
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Woodring 1982 | |||||||||
Bivalvia
- Pholadida
- Corbulidae
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Caryocorbula prenasuta
(Olsson 1964)
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Woodring 1982 | |||||||||
Bothrocorbula (Hexacorbula) gatunensis
(Toula 1909)
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Woodring 1982 | |||||||||
Bivalvia
- Lucinida
- Lucinidae
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Divaricella comis
Olsson 1964
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Woodring 1982 | |||||||||
Lucina (Lepilucina) gratis
Olsson 1964
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Woodring 1982 | |||||||||
see common names |
Geography
Country: | Ecuador |
Coordinates: | 1.0° North, 79.6° West (view map) |
Paleocoordinates: | 0.6° North, 78.0° West |
Basis of coordinate: | estimated from map |
Geographic resolution: | local area |
Time
Period: | Neogene | Epoch: | Miocene |
10 m.y. bin: | Cenozoic 6 | ||
Key time interval: | Late/Upper Miocene | ||
Age range of interval: | 11.63000 - 5.33300 m.y. ago |
Stratigraphy
Formation: | Angostura | ||||
Stratigraphic resolution: | formation | ||||
Stratigraphy comments: LITHOSTRATIGRAPHY: From the Angostura Fm, which overlies the Viche Formation, and is overlain by the lower Onzole Formation. AGE: The Angostura Formation is Late Miocene age (planktic foraminiferal zone N. 16). It is apparently the Ecuadorian equivalent of the Gatun Formation of Panama. STRATIGRAPHIC POSITION: The formation is largely barren, but in a few places there are lenses or interbeds filled with finely preserved fossils. |
Lithology and environment
Primary lithology: | unlithified "siliciclastic" |
Lithology description: LITHOLOGY: Unknown, presumably siliciclastic lithology. LITHIFICATION: Unlithified, on the basis of figured specimens. | |
Environment: | coastal indet. |
Geology comments: Shallow water |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | some genera |
Collection methods: | survey of museum collection |
Reason for describing collection: | taxonomic analysis |
Collection method comments: COLLECTORS: Unknown. REPOSITORY: Unknown. | |
Taxonomic list comments:COVERAGE: Taxonomic list only contains species miscellaneously mentioned in text. NOMENCLATURE: Authoritative publication, with modern nomenclature, and species-resolution identifications. |
Metadata
Database number: | 96441 | ||
Authorizer: | A. Hendy | Enterer: | A. Hendy |
Modifier: | A. Hendy | Research group: | marine invertebrate |
Created: | 2010-06-08 08:43:39 | Last modified: | 2013-11-25 13:37:23 |
Access level: | the public | Released: | 2010-06-08 08:43:39 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
13236. | W. P. Woodring. 1970. Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (gastropods: Eulimidae, Marginellidae to Helminthoglyptidae). United States Geological Survey Professional Paper 306(D):299-452 [A. Miller/A. Hendy/A. Hendy] |
Secondary references:
26828 | P. Jung. 1989. Revision of the Strombina-group (Gastropoda; Columbellidae), fossil and living. Schweierische Paläontologische Abhandlungen 111:1-298 [A. Hendy/A. Hendy/A. Hendy] | |
19070 | P. Jung. 1994. Neogene Paleontology in the Northern Dominican Republic 15. The Genera Columbella, Eurypyrene, Parametaria, Conella, Nitidella, and Metulella (Gastropoda: Columbellidae). Bulletins of American Paleontology 106(344):1-45 [A. Hendy/A. Hendy] | |
36423 | B. Landau and C. Marques da Silva. 2010. Early Pliocene gastropods of Cubagua, Venezuela: Taxonomy, palaeobiogeography and ecostratigraphy. Palaeontos 19:1-221 [A. Hendy/A. Hendy] | |
43469 | B. D. Landau, R. E. Petit, and C. M. Silva. 2012. The family Cancellariidae (Mollusca: Gastropoda) in the Neogene of the Bocas del Toro region, Panama, with the description of seven new species. Journal of Paleontology 86(2):311-339 [A. Hendy/A. Hendy] | |
18707 | E. H. Vokes. 1998. Neogene Paleontology in the Northern Dominican Republic 18. The Superfamily Volutacea (in part) (Mollusca: Gastropoda). Bulletins of American Paleontology 113(354):1-54 [A. Hendy/A. Hendy] | |
37262 | T. R. Waller. 2011. Neogene Paleontology of the Northern Dominican Republic. 24. Propeamussidae and Pectinidae (Mollusca: Bivalvia: Pectinoidea) of the Cibao Valley. Bulletins of American Paleontology (381)1-198 [A. Hendy/A. Hendy] | |
13235 | W. P. Woodring. 1973. Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (additions to gastropods, scaphopods, pelecypods: Nuculidae to Malleidae). United States Geological Survey Professional Paper 306(E):453-539 [A. Miller/A. Hendy/A. Hendy] | |
13359 | W. P. Woodring. 1982. Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (Pelecypods: Propeamussiidae to Cuspidariidae). United States Geological Survey Professional Paper 306(F) [A. Miller/A. Hendy/A. Hendy] |