Devonshire Formation - Devonshire Bay: Late/Upper Pleistocene, Bermuda
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Gastropoda
- Neritidae
|
||||||||||
|
Nerita versicolor
Gmelin 1791
|
||||||||||
|
Nerita tessellata
Gmelin 1791
|
||||||||||
|
Gastropoda
- Cerithiidae
|
||||||||||
|
Cerithium sp.
Bruguière 1789
|
||||||||||
|
Gastropoda
- Turritellidae
|
||||||||||
|
Vermicularia spirata
(Philippi 1836)
|
||||||||||
|
Gastropoda
- Triphoridae
|
||||||||||
|
Triphora nigrocincta
(Adams 1839)
|
||||||||||
| recombined as Marshallora nigrocincta | ||||||||||
|
Gastropoda
- Vermetidae
|
||||||||||
|
Serpulorbis decussatus
(Gmelin 1791)
|
||||||||||
|
Gastropoda
- Cypraeidae
|
||||||||||
|
Cypraea cinerea
(Martini 1769)
|
||||||||||
| recombined as Cypraea (Luria) cinerea | ||||||||||
|
Cypraea zebra
Linnaeus 1758
|
||||||||||
| recombined as Macrocypraea zebra | ||||||||||
|
Gastropoda
- Triviidae
|
||||||||||
|
Trivia quadripunctata
(Gray 1827)
|
||||||||||
| recombined as Niveria quadripunctata | ||||||||||
|
Gastropoda
- Neogastropoda
- Nassariidae
|
||||||||||
|
Nassarius albus
Say 1826
|
||||||||||
| replaced by Nassarius antillarum | ||||||||||
|
Gastropoda
- Neogastropoda
- Columbellidae
|
||||||||||
|
Columbella sp.
Lamarck 1799
|
||||||||||
|
Columbella mercatoria
(Linnaeus 1758)
|
||||||||||
|
Rhombinella laevigata
|
||||||||||
|
Gastropoda
- Rissoidae
|
||||||||||
|
Rissoina bryerea
(Montagu 1803)
|
||||||||||
| recombined as Schwartziella bryerea | ||||||||||
|
Gastropoda
- Siphonariidae
|
||||||||||
|
Siphonaria alternata
(Say 1826)
|
||||||||||
|
Bivalvia
- Mytilida
- Mytilidae
|
||||||||||
|
Modiolus americanus
(Leach 1815)
|
||||||||||
| [entered as Modiolus americanys] | ||||||||||
|
Brachidontes exustus
(Linnaeus 1758)
|
||||||||||
|
Bivalvia
- Arcida
- Glycymerididae
|
||||||||||
|
Glycymeris decussata
(Linnaeus 1758)
|
||||||||||
|
Bivalvia
- Arcida
- Arcidae
|
||||||||||
|
Barbatia domingensis
(Lamarck 1819)
|
||||||||||
| recombined as Acar domingensis | ||||||||||
|
Bivalvia
- Lucinida
- Lucinidae
|
||||||||||
|
Codakia costata
(d'Orbigny 1846)
|
||||||||||
| recombined as Parvilucina costata | ||||||||||
|
Codakia orbiculata
(Montagu 1808)
|
||||||||||
| recombined as Ctena orbiculata | ||||||||||
|
Codakia orbicularis
(Linnaeus 1758)
|
||||||||||
| recombined as Codakia (Codakia) orbicularis | ||||||||||
|
Bivalvia
- Cardiida
- Chamidae
|
||||||||||
|
Chama macerophylla
Gmelin 1791
|
||||||||||
|
Bivalvia
- Cardiida
- Cardiidae
|
||||||||||
|
Laevicardium laevigatum
(Linnaeus 1758)
|
||||||||||
| replaced by Laevicardium serratum | ||||||||||
|
Bivalvia
- Cardiida
- Tellinidae
|
||||||||||
|
Strigilla flexuosa
(Say 1822)
|
||||||||||
| replaced by Strigilla mirabilis | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Bermuda |
| Coordinates: | 32.3° North, 64.7° West (view map) |
| Paleocoordinates: | 32.3° North, 64.8° West |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Period: | Quaternary | Epoch: | Pleistocene |
| Stage: | Late/Upper Pleistocene | 10 m.y. bin: | Cenozoic 6 |
| Key time interval: | Late/Upper Pleistocene | ||
| Age range of interval: | 0.12900 - 0.01170 m.y. ago |
Stratigraphy
| Formation: | Devonshire | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: STRATIGRAPHIC RELATIONS: From Devonshire Formation, which lies between the Belmont Fm (Middle Pleistocene) and the Harrington Fm (Middle-Late Pleistocene). THICKNESS: Unknown thickness of unit AGE: Shells are radiometrically dated to 120 Ka. STRATIGRAPHIC POSITION: Unknown position with unit. | |||||
Lithology and environment
| Primary lithology: | poorly lithified calcareous sandstone |
| Includes fossils? | Y |
| Lithology description: SPECIFIC LITHOLOGY: Marine and poorly developed dune calcarenites. LITHIFICATION: Poorly lithified, presumed based on age and facies description (poorly developed, calcarenite). | |
| Environment: | foreshore |
| Geology comments: ENVIRONMENT: Intertidal marine and dune. | |
Taphonomy
| Modes of preservation: | body,original aragonite,original calcite |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | selective quarrying,field collection |
| Reason for describing collection: | general faunal/floral analysis |
| Museum repositories: | ANSP |
| Collection method comments: COLLECTOR: H.G. Richards and T. Skymer (June, 1967), B. Bitters (June, 1968), and previously S. B. Upchurch and L. Vacher. REPOSITORY: Dept. of Geology, Academy of Natural Sciences. | |
| Taxonomic list comments:COVERAGE: Exhaustive for Mollusca. NOMENCLATURE: Not an authoritative publication, but identifications by specialists, with species level designations. | |
Metadata
| Also known as: | Loc. 4 | ||
| Database number: | 67948 | ||
| Authorizer: | A. Hendy | Enterer: | A. Hendy | Research group: | marine invertebrate |
| Created: | 2006-12-18 21:09:17 | Last modified: | 2013-11-25 13:37:23 |
| Access level: | group members | Released: | 2006-12-18 21:09:13 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 19423. | H. G. Richards, R. T. Abbott, and T. Skymer. 1969. The marine Pleistocene mollusks of Bermuda. Notulae Naturae 425:1-10 [A. Hendy/A. Hendy] |