Old Man Sam Creek: Pliocene, Costa Rica

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Carditida - Carditidae
Cardita matima n. sp. Olsson 1922
recombined as Carditamera matima
Bivalvia - Carditida - Crassatellidae
Crassatellites reevei Gabb 1873
recombined as Eucrassatella (Eucrassatella) reevei
Bivalvia - Cardiida - Chamidae
Echinochama antiquata (Guppy 1866)
    = Arcinella arcinella Linnaeus 1767
Perrilliat and Flores-Guerrero 2011
Bivalvia - Cardiida - Veneridae
Gafrarium limonensis Olsson 1922
synonym of Gouldia insularis
Chione mactropsis (Conrad 1855)
recombined as Lirophora (Panchione) mactropsis
Bivalvia - Lucinida - Lucinidae
Phacoides (Here) trisulcatus (Conrad 1841)
recombined as Cavilinga trisulcata
Bivalvia - Arcida - Limopsidae
Limopsis monilis n. sp. Olsson 1922
Bivalvia - Arcida - Glycymerididae
Glycymeris canalis Brown and Pilsbry 1911
recombined as Tucetona pectinata canalis
Glycymeris jamaicensis Dall 1898
recombined as Glycymeris (Glycymeris) jamaicensis
Glycymeris decussatus (Linnaeus 1758)
recombined as Glycymeris decussata
Bivalvia - Arcida - Arcidae
Arca (Scapharca) golfoyaquensis (Maury 1917)
recombined as Anadara (Rasia) golfoyaquensis
SUBSPECIES: Arca (Scapharca) golfoyaquensis medioamericana
Arca (Scapharca) auriculata (Lamarck 1819)
synonym of Anadara (Larkinia) notabilis
Bivalvia - Pectinida - Pectinidae
Amusium luna (Brown and Pilsbry 1913)
synonym of Amusium toulae
Pecten (Chlamys) costaricensis Olsson 1922
synonym of Argopecten uselmae
Bivalvia - Pectinida - Plicatulidae
Plicatula marginata Say 1824
synonym of Plicatula gibbosa
Gastropoda - Xenophoridae
Xenophora conchyliophora (Born 1780)
Gastropoda - Neogastropoda - Marginellidae
Marginella musacina Olsson 1922
Gastropoda - Neogastropoda - Volutidae
Voluta alfaroi Dall 1912
Gastropoda - Neogastropoda - Olividae
Oliva cylindrica Sowerby 1850
Gastropoda - Perissityidae
Phos moorei Guppy 1866
recombined as Antillophos (Antillophos) moorei
SUBSPECIES: Phos moorei costaricensis
Melongena consors (Sowerby 1850)
Alectrion merenda n. sp. Olsson 1922
Gastropoda - Turbinidae
Astralium brevispinum (Lamarck 1822)
recombined as Lithopoma brevispinum
SUBSPECIES: Astralium brevispinum basalis
Gastropoda - Trochidae
Calliostoma mancinella Olsson 1922
recombined as Calliostoma (Elmerlinia) mancinella
see common names

Geography
Country:Costa Rica
Coordinates: 10.0° North, 83.2° West (view map)
Paleocoordinates:9.9° North, 82.6° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Neogene Epoch:Pliocene
10 m.y. bin:Cenozoic 6
Key time interval:Pliocene
Age range of interval:5.33300 - 2.58000 m.y. ago
Stratigraphy
Stratigraphic resolution:formation
Stratigraphy comments: LITHOSTRATIGRAPHY: Unknown. AGE: Pliocene, on the basis of faunal correlations. STRATIGRAPHIC POSITION: Unknown position within section.
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:134673
Authorizer:A. Hendy Enterer:A. Hendy
Modifier:A. Hendy Research group:marine invertebrate
Created:2012-10-12 06:51:35 Last modified:2013-11-25 13:37:23
Access level:authorizer only Released:2014-10-12 06:51:35
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:

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]