Hill No. 1, Banana River [Rio Banano Fm]: Piacenzian, Costa Rica
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gastropoda
- Vermetidae
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Serpulorbis papulosa
(Guppy 1866)
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recombined as Serpulorbis papulosus | ||||||||||
Gastropoda
- Tonnidae
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Dolium (Malea) elliptica
Pilsbry and Johnston 1917
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= Malea ringens
Swainson 1822
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Beu 2010 | |||||||||
Gastropoda
- Neogastropoda
- Marginellidae
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Marginella collina n. sp.
Olsson 1922
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recombined as Volvarina collina | ||||||||||
Gastropoda
- Neogastropoda
- Muricidae
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Typhis linguliformis
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SUBSPECIES: Typhis linguliformis costaricensis | ||||||||||
Gastropoda
- Neogastropoda
- Olividae
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Olivella boussaci
Olsson 1922
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= Olivella (Dactylidella) paraisa
Olsson 1956
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Olsson 1956 | |||||||||
Gastropoda
- Neogastropoda
- Nassariidae
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Alectrion ranuncula
Olsson 1922
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Gastropoda
- Neogastropoda
- Buccinidae
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Metula cancellata
Gabb 1873
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Solenosteira vaughani
Dall 1903
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SUBSPECIES: Solenosteira vaughani medioamericana | ||||||||||
Phos veatchi n. sp.
Olsson 1922
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recombined as Cymatophos veatchi | ||||||||||
Gastropoda
- Neogastropoda
- Columbellidae
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Strombina sincola
Olsson 1922
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recombined as Sincola (Sincola) sincola | ||||||||||
Strombina matima
Olsson 1922
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Gastropoda
- Neogastropoda
- Drilliidae
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Drillia musacina
Olsson 1922
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Gastropoda
- Neogastropoda
- Turridae
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Cythara terminula
Dall 1890
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recombined as Lepicythara terminula | ||||||||||
SUBSPECIES: Cythara terminula costaricensis | ||||||||||
Gastropoda
- Neogastropoda
- Terebridae
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Terebra spirifera
(Dall 1895)
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recombined as Strioterebrum spiriferum | ||||||||||
Gastropoda
- Neogastropoda
- Conidae
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Conus cf. interstinctus
Guppy 1866
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Gastropoda
- Neogastropoda
- Cochlespiridae
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Ancistrosyrinx elegans
(Dall 1881)
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recombined as Cochlespira (Ancistrosyrinx) elegans | ||||||||||
Gastropoda
- Neogastropoda
- Costellariidae
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Turricula lavinoides
Olsson 1922
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synonym of Knefastia limonensis | ||||||||||
Gastropoda
- Naticidae
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Polinices stanislasmeunieri
Maury 1917
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Bivalvia
- Ostreida
- Ostreidae
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Ostrea megodon
Hanley 1846
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recombined as Undulostrea megodon | ||||||||||
Bivalvia
- Arcida
- Noetiidae
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Arca (Noetia) macdonaldi
(Dall 1912)
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recombined as Noetia macdonaldi | ||||||||||
Bivalvia
- Arcida
- Arcidae
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Arca pittieri
(Dall 1912)
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recombined as Anadara (Cunearca) pittieri | ||||||||||
Arca (Scapharca) golfoyaquensis
(Maury 1917)
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recombined as Anadara (Rasia) golfoyaquensis | ||||||||||
SUBSPECIES: Arca (Scapharca) golfoyaquensis medioamericana | ||||||||||
Arca (Scapharca) costaricensis
Olsson 1922
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recombined as Anadara (Rasia) costaricensis | ||||||||||
Bivalvia
- Pholadida
- Corbulidae
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Corbula oropendula
Olsson 1922
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recombined as Caryocorbula oropendula | ||||||||||
Corbula vieta
Guppy 1866
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recombined as Varicorbula vieta | ||||||||||
Bivalvia
- Cardiida
- Veneridae
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Callocardia gatunensis
(Dall 1903)
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recombined as Callocardia (Agriopoma) gatunensis | ||||||||||
Bivalvia
- Cardiida
- Chamidae
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Echinochama antiquata
(Guppy 1866)
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= Arcinella arcinella
Linnaeus 1767
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Perrilliat and Flores-Guerrero 2011 | |||||||||
Bivalvia
- Cardiida
- Cardiidae
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Cardium (Trachycardium) stiriatum
Brown and Pilsbry 1911
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recombined as Trachycardium (Phlogocardia) stiriatum | ||||||||||
Bivalvia
- Cardiida
- Tellinidae
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Tellina (Tellidora) cristata
(Récluz 1842)
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Bivalvia
- Cardiida
- Semelidae
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Semele laevis
(Sowerby 1833)
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SUBSPECIES: Semele laevis costaricensis | ||||||||||
Bivalvia
- Carditida
- Crassatellidae
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Crassatellites (Crassinella) bowdenensis
Dall 1903
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recombined as Crassinella bowdenensis | ||||||||||
SUBSPECIES: Crassatellites (Crassinella) bowdenensis costaricensis | ||||||||||
see common names |
Geography
Country: | Costa Rica |
Coordinates: | 9.6° North, 82.8° West (view map) |
Paleocoordinates: | 9.5° North, 82.4° West |
Basis of coordinate: | based on nearby landmark |
Geographic resolution: | outcrop |
Time
Period: | Neogene | Epoch: | Pliocene |
Stage: | Piacenzian | 10 m.y. bin: | Cenozoic 6 |
Key time interval: | Piacenzian | ||
Age range of interval: | 3.60000 - 2.58000 m.y. ago | ||
Age estimate: | 2.9 Ma (other)3.6 to 2.2 Ma (other) |
Stratigraphy
Formation: | Rio Banano | ||||
Stratigraphic resolution: | formation | ||||
Stratigraphy comments: LITHOSTRATIGRAPHY: The Rio Banano Formation sits diachronously with abrupt lithological transition on the Uscari Formation, mostly conformably and sometimes disconformably. The Rio Banano Formation passes conformably into the Quebrada Chocolate Formation in the area immediately west of Limon but throughout most of the southern Limon Basin it is unconformably overlain by the breccia and coarse grained volcaniclastics of the Suretka Formation. AGE: direct date extrapolated from Bybell (1999) and Collins et al. (1999). STRATIGRAPHIC POSITION: Collection is representative of formation. |
Lithology and environment
Primary lithology: | "siliciclastic" |
Includes fossils? | Y |
Lithology description: LITHIFICATION: Unknown. LITHOLOGY: No lithologic data provided, but assumed to be siliciclastic. | |
Environment: | marine indet. |
Geology comments: No paleoenvironmental data provided. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | surface (in situ),field collection |
Reason for describing collection: | taxonomic analysis |
Museum repositories: | PRI |
Collection method comments: COLLECTOR: Olsson, A. REPOSITORY: PRI. | |
Taxonomic list comments:NOMENCLATURE: Authoritative publication, with species-resolution identifications, and antiquated nomenclature. COVERAGE: Exhaustive for molluscs. |
Metadata
Database number: | 134664 | ||
Authorizer: | A. Hendy | Enterer: | A. Hendy |
Modifier: | A. Hendy | Research group: | marine invertebrate |
Created: | 2012-10-12 06:25:42 | Last modified: | 2013-11-25 13:37:23 |
Access level: | authorizer only | Released: | 2014-10-12 06:25:42 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
43229. | A. A. Olsson. 1922. The Miocene of Northern Costa Rica. Bulletins of American Paleontology 9(39):1-309 [A. Hendy/A. Hendy] |
Secondary references:
30037 | A. G. Beu. 2010. Neogene Tonnoidean Gastropods of Tropical and South America; contributions to the Dominican Republic and Panama Paleontology Projects and Uplift of the Central American Isthmus. Bulletins of American Paleontology (377-378)1-550 [A. Hendy/A. Hendy/A. Hendy] | |
43299 | A. A. Olsson. 1956. Studies on the Genus Olivella. Proceedings of the Academy of Natural Sciences, Philadelphia 108:155-225 [A. Hendy/A. Hendy] | |
43283 | M. C. Perrilliat and P. Flores-Guerrero. 2011. Moluscos de la Formación Agueguexquite (Plioceno inferior) de Coatzacoalcos, Veracruz, México. Revista Mexicana de Ciencias Geológicas 28(3):379-397 [A. Hendy/A. Hendy] |