STRI Loc. 290852 - Yotoyoro [middle Castilletes Fm]: Langhian, Colombia
collected by Hendy 2014
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Mytilida
- Mytilidae
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Mytilus sp.
Linnaeus 1758
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Bivalvia
- Arcida
- Arcidae
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Anadara (Rasia) cornellana
(Hodson et al. 1927)
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Anadara (Cunearca) guajiraensis
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Bivalvia
- Pectinida
- Anomiidae
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Anomia sp.
Linnaeus 1758
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Bivalvia
- Carditida
- Crassatellidae
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Crassinella sp.
Guppy 1874
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Eucrassatella venezuelana
(Hodson 1927)
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Bivalvia
- Carditida
- Carditidae
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Glyptoactis paraguanensis
(Hodson 1931)
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Bivalvia
- Pholadida
- Corbulidae
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Caryocorbula fortis
(Jung 1965)
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Hexacorbula cruziana
Olsson 1932
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| recombined as Bothrocorbula (Hexacorbula) cruziana | |||||||
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Bivalvia
- Cardiida
- Cardiidae
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Apiocardia sp.
Olsson 1961
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| spelled with current rank as Trigoniocardia (Apiocardia) | |||||||
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Dallocardia sanctidavidis
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Bivalvia
- Cardiida
- Tellinidae
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Psammacoma falconensis
(Hodson and Hodson 1931)
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| synonym of Psammacoma gatunensis | |||||||
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Bivalvia
- Cardiida
- Veneridae
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Chionopsis paraguanensis
(Hodson 1927)
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| synonym of Chione (Chionopsis) tegulum | |||||||
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Lirophora quirosensis
(Hodson 1927)
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Bivalvia
- Cardiida
- Chamidae
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Arcinella yaquensis
(Maury 1917)
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Gastropoda
- Heterostropha
- Architectonicidae
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Architectonica nobilis
Röding 1798
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Gastropoda
- Neritidae
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Nerita sp.
Linnaeus 1758
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Gastropoda
- Epitoniidae
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Cirsotrema undulatum
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Gastropoda
- Modulidae
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Modulus tamanensis
Maury 1925
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Gastropoda
- Cerithiidae
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Rhinoclavis (Ochetoclava) venada
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Gastropoda
- Potamididae
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Potamides suprasulcatus
(Gabb 1873)
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Gastropoda
- Turritellidae
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Turritella cocoditana
(Hodson 1926)
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Turritella machapoorensis
Maury 1925
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Turritella matarucana
Hodson 1926
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Gastropoda
- Naticidae
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Stigmaulax sp.
Morch 1852
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Polinices nelsoni
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Neverita (Glossaulax) paraguanensis
(Hodson 1927)
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Gastropoda
- Vermetidae
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Petaloconchus sculpturatus
Lea 1846
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Gastropoda
- Cypraeidae
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Muracypraea aff. hyaena
(Schilder 1939)
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Gastropoda
- Neogastropoda
- Costellariidae
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Knefastia lavinoides
(Olsson 1922)
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| synonym of Knefastia limonensis | |||||||
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Gastropoda
- Neogastropoda
- Turbinellidae
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Turbinella falconensis
(Hodson 1931)
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Gastropoda
- Neogastropoda
- Mitridae
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Subcancilla quirosana
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Gastropoda
- Neogastropoda
- Buccinidae
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Cymatophos cocoditoensis
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Antillophos gatunensis
(Toula 1909)
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| recombined as Antillophos (Antillophos) candei gatunensis | |||||||
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Gastropoda
- Neogastropoda
- Melongenidae
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Melongena consors
(Sowerby 1850)
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Gastropoda
- Neogastropoda
- Cancellariidae
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Aphera sp.
Adams and Adams 1854
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Euclia werenfelsi
(Jung 1965)
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Gastropoda
- Neogastropoda
- Turridae
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Turridae indet.
Swainson 1840
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Cruziturricula sp.
Marks 1951
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| spelled with current rank as Pleurofusia (Cruziturricula) | |||||||
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Polystira sp.
Woodring 1928
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Gastropoda
- Neogastropoda
- Drilliidae
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Clathrodrillia sp.
Dall 1918
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Gastropoda
- Neogastropoda
- Terebridae
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Strioterebrum cf. ulloa
(Olsson 1932)
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Gastropoda
- Neogastropoda
- Cystiscidae
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Persicula venezuelana
(Hodson et al. 1927)
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Gastropoda
- Neogastropoda
- Marginellidae
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Prunum quirosense
(Hodson 1927)
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Gastropoda
- Neogastropoda
- Muricidae
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Muricidae indet.
Rafinesque 1815
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Chicoreus (Triplex) cornurectus
(Guppy 1876)
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Cymia cocoditana
Hodson 1931
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Eupleura kugleri
Jung 1965
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Calotrophon sp.
Hertlein and Strong 1951
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Gastropoda
- Ranellidae
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Gyrineum sp.
Link 1807
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Gastropoda
- Bursidae
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Bursa rugosa
(Sowerby 1835)
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Gastropoda
- Neotaenioglossa
- Calyptraeidae
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Crepipatella insculpta
Jung 1965
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| recombined as Crucibulum (Dispotaea) insculpta | |||||||
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unclassified
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Paraleptopecten quirosensis
(Harris 1927)
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| see common names | |||||||
Geography
| Country: | Colombia | State/province: | La Guajira |
| Coordinates: | 11.9° North, 71.3° West (view map) | ||
| Paleocoordinates: | 11.3° North, 68.6° West | ||
| Basis of coordinate: | unpublished field data | ||
| Geographic resolution: | small collection |
Time
| Period: | Neogene | Epoch: | Miocene |
| Stage: | Langhian | 10 m.y. bin: | Cenozoic 5 |
| Key time interval: | Langhian | ||
| Age range of interval: | 15.98000 - 13.82000 m.y. ago |
Stratigraphy
| Formation: | Castilletes | Member: | middle Castilletes | ||
| Local section: | Yotojoro | Local bed: | 21 m | ||
| Local order: | bottom to top | ||||
| Regional section: | Cocinetas | Regional bed: | 131 m | ||
| Regional order: | bottom to top | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: STRATIGRAPHIC RELATIONS: From the Castilletes Formation, which conformably overlies the Jimol Formation (early Miocene) and is unconformably overlain by the Ware Formation. This area and nearby collections have been previously mapped as Castilletes Formaton (late Pliocene-early Pleistocene). AGE: Langhian, on the basis of macrofaunal composition; direct age established by extrapolation of Sr-isotope dating by enterer. STRATIGRAPHIC POSITION: From approximately 131 m in regional section. | |||||
Lithology and environment
| Primary lithology: | shelly/skeletal unlithified siltstone |
| Includes fossils? | Y |
| Lithology description: SPECIFIC LITHOLOGY: Unconsolidated siltstone matrix. LITHIFICATION: Unlithified, as determined in the field and based on museum-reposited specimens. | |
| Environment: | lagoonal |
| Geology comments: ENVIRONMENT: Very shallow marine (0-30 m), siliciclastic. | |
Taphonomy
| Modes of preservation: | body,original aragonite,original calcite |
| Degree of concentration: | concentrated |
| Size of fossils: | macrofossils,mesofossils |
| Spatial orientation: | preferred |
| Preservation of anatomical detail: | medium |
| Abundance in sediment: | abundant |
| Size sorting: | poor |
| Fragmentation: | occasional |
| Bioerosion: | none |
| Encrustation: | none |
| Temporal resolution: | time-averaged |
| Spatial resolution: | parautochthonous |
Collection methods and comments
| Collection methods: | surface (float),surface (in situ),field collection,observed (not collected) | ||
| Reason for describing collection: | paleoecologic analysis | ||
| Collectors: | Hendy | Collection dates: | 2014 |
| Collection method comments: COLLECTOR: A. Hendy, 01/25/2014. REPOSITORY: Field observations and specimens reposited at Universidad del Norte, Colombia. | |||
| Taxonomic list comments:COVERAGE: Exhaustive for mollusca. NOMENCLATURE: Not an authoritative publication, but with modern nomenclature, and species-resolution identifications. | |||
Metadata
| Also known as: | STRI Sample 38148, 38149; AH140158, AH140161; NH0018 | ||
| Database number: | 157858 | ||
| Authorizer: | A. Hendy | Enterer: | A. Hendy |
| Modifier: | A. Hendy | Research group: | marine invertebrate |
| Collections that are a subset of this one: | |||
| Created: | 2014-07-07 08:30:34 | Last modified: | 2014-09-19 23:13:24 |
| Access level: | authorizer only | Released: | 2014-07-07 08:30:34 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 43760. | A. J. W. Hendy, D. S. Jones, F. Moreno, V. Zapata, and C. Jaramillo. 2015. Neogene molluscs, shallow marine paleoenvironments, and chronostratigraphy of the Guajira Peninsula, Colombia. Swiss Journal of Palaeontology 134(1):45-75 [A. Hendy/A. Hendy/A. Hendy] |