Martinsburg - Cub Run - Passage Creek beds: Maysvillian, Virginia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Strophomenata
- Strophomenida
- Rafinesquinidae
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Rafinesquina alternata
(Conrad 1838)
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| Rafinesquina alternata mediolineata | ||||||||||
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= Rafinesquina mediolineata
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Wagner 2020 | |||||||||
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Rhynchonellata
- Atrypida
- Anazygidae
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Zygospira modesta
(Hall 1847)
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Rhynchonellata
- Orthida
- Dalmanellidae
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Dalmanella meeki
(Miller 1875)
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| recombined as Cincinnetina meeki | ||||||||||
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Dalmanella multisecta
(James 1871)
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| recombined as Cincinnetina multisecta | ||||||||||
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Stenolaemata
- Trepostomata
- Batostomellidae
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Bythopora sp.
Miller and Dyer 1878
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Stenolaemata
- Trepostomata
- Halloporidae
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Hallopora sp.
Bassler 1911
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Cephalopoda
- Actinocerida
- Actinoceratidae
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Paractinoceras lamellosum
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Gastropoda
- Murchisoniina
- Lophospiridae
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Lophospira tropidophora
(Meek 1873)
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| recombined as Paupospira tropidophora | ||||||||||
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Bivalvia
- Myalinida
- Ambonychiidae
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Byssonychia sp.
Ulrich 1893
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| synonym of Ambonychia | ||||||||||
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Bivalvia
- Cyrtodontida
- Cyrtodontidae
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Whitella nasuta
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| synonym of Cyrtodontula | ||||||||||
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Bivalvia
- Modiomorphida
- Allodesmatidae
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Ischyrodonta unionoides
Meek 1893
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Ostracoda
- Beyrichicopida
- Drepanellidae
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Drepanella richardsoni
Miller 1874
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Trilobita
- Asaphida
- Asaphidae
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Isotelus maximus
Locke 1838
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| 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/Upper 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: | 450.40000 - 449.80000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Martinsburg |
| Local section: | Cub Run |
| Stratigraphic resolution: | member |
Lithology and environment
| Primary lithology: | ferruginous,brown lithified sandstone |
| Includes fossils? | Y |
| Lithology description: fossiliferous, rotten, rusty brown lenses in and between heavier sandstone beds. | |
| Environment: | transition zone/lower shoreface |
| 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: | 5399 | ||
| Authorizer: | S. Holland, P. Wagner | Enterer: | S. Holland, P. Wagner |
| Modifier: | S. Holland | Research group: | marine invertebrate |
| Created: | 1999-10-01 11:29:44 | Last modified: | 2003-07-07 08:34:53 |
| Access level: | the public | Released: | 1999-10-01 11:29:44 |
| 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] |