Martinsburg - Cub Run - Maysville: Maysvillian, Virginia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Strophomenata
- Strophomenida
- Rafinesquinidae
|
||||||||||
Rafinesquina alternata
(Conrad 1838)
|
||||||||||
Rafinesquina alternata mediolineata | ||||||||||
= Rafinesquina mediolineata
|
Wagner 2020 | |||||||||
Rhynchonellata
- Orthida
- Dalmanellidae
|
||||||||||
Dalmanella meeki
(Miller 1875)
|
||||||||||
recombined as Cincinnetina meeki | ||||||||||
Dalmanella multisecta
(James 1871)
|
||||||||||
recombined as Cincinnetina multisecta | ||||||||||
Lingulata
- Lingulida
- Obolidae
|
||||||||||
Lingula cf. nicklesi
Bassler 1919
|
||||||||||
recombined as Glossina nicklesi | ||||||||||
Gastropoda
- Bellerophontida
- Tropidodiscidae
|
||||||||||
Oxydiscus sp.
Koken 1889
|
||||||||||
synonym of Tropidodiscus | ||||||||||
Bivalvia
- Modiomorphida
- Allodesmatidae
|
||||||||||
Ischyrodonta sp.
Ulrich 1890
|
||||||||||
Bivalvia
- Modiomorphida
- Modiomorphidae
|
||||||||||
Colpomya faba
(Hall 1847)
|
||||||||||
Colpomya faba pucilla | ||||||||||
Orthodesma nasutum
(Hall 1847)
|
||||||||||
Bivalvia
- Cyrtodontida
- Cyrtodontidae
|
||||||||||
Whitella massanuttenensis
|
||||||||||
synonym of Cyrtodontula | ||||||||||
Bivalvia
- Ostreida
- Pterineidae
|
||||||||||
Pterinea insueta
|
||||||||||
Bivalvia
- Myalinida
- Ambonychiidae
|
||||||||||
Byssonychia bowmani
|
||||||||||
synonym of Ambonychia | ||||||||||
Byssonychia praecursa
Ulrich 1893
|
||||||||||
unclassified
|
||||||||||
Buthotrephis cf. flexuosa
|
||||||||||
replaced by Bythotrephis | ||||||||||
Buthotrephis sp.
Hall 1847
|
||||||||||
replaced by Bythotrephis | ||||||||||
? Palaeophycus sp.
Hall 1847
|
||||||||||
see common names |
Geography
Country: | United States | State/province: | Virginia | County: | Page |
Coordinates: | 38.5° North, 78.6° West (view map) | ||||
Paleocoordinates: | 29.5° South, 56.5° West | ||||
Geographic resolution: | outcrop |
Time
Period: | Ordovician | Epoch: | Late Ordovician |
Stage: | Katian | 10 m.y. bin: | Ordovician 5 | *Epoch: | Early/Lower Ashgill | *Local age/stage: | Early/Lower Maysvillian |
Key time interval: | Maysvillian | ||
Age range of interval: | 450.4 - 449.8 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Martinsburg |
Local section: | Cub Run |
Lithology and environment
Primary lithology: | lithified sandstone | ||
Secondary lithology: | "shale" | ||
Includes fossils? | Y | ||
Includes fossils? | Y | ||
Lithology description: heavy sandstone beds; very little shale...shaly partings...increase in thickness of sandstone beds [from below] | |||
Environment: | transition zone/lower shoreface | Tectonic setting: | foreland basin |
Geology comments: paleoenvironmental interpretation by S.M. Holland |
Taphonomy
Collection methods and comments
Collection methods: | field collection,observed (not collected) |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 5398 | ||
Authorizer: | S. Holland, P. Wagner | Enterer: | S. Holland, P. Wagner | Research group: | marine invertebrate |
Created: | 1999-10-01 11:14:36 | Last modified: | 2001-08-30 17:52:51 |
Access level: | the public | Released: | 2000-11-20 13:53:26 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
321. | M. H. Secrist and W. R. Evitt. 1943. The paleontology and stratigraphy of the upper Martinsburg formation of Massanutten Mountain, Virginia. Journal of the Washington Academy of Sciences 33(12):358-368 [S. Holland/S. Holland] |
Secondary references:
65064 | P. Wagner. 2020. Subspecies kluges: a pointless taxonomic database to create species opinions for subspecies that then will be over-ruled and allow subspecies occurrences to be recognized as the subspecies rather than the parent species. [P. Wagner/P. Wagner/P. Wagner] |