Strophomena - Lepidocyclus community, Dillsboro Fm.: Richmondian, Ohio
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Anthozoa
- Stauriida
- Streptelasmatidae
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Streptelasma rusticum
(Billings 1858)
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Fox 1968 | dominant category | ||||||||
recombined as Grewingkia rustica | ||||||||||
Anthozoa
- Heliolitida
- Coccoserididae
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Protaraea richmondensis
Foerste 1909
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Fox 1968 | |||||||||
originally entered as "Protarea richmondensis" | ||||||||||
Bivalvia
- Cyrtodontida
- Cyrtodontidae
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Cyrtodontula sp.
Tomlin 1931
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Fox 1968 | |||||||||
Bivalvia
- Myalinida
- Ambonychiidae
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Ambonychia sp.
Hall 1847
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Fox 1968 | |||||||||
Bivalvia
- Modiomorphida
- Modiomorphidae
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Modiolopsis sp.
Hall 1847
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Fox 1968 | |||||||||
Strophomenata
- Strophomenida
- Sowerbyellidae
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Thaerodonta clarksvillensis
(Foerste 1912)
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Fox 1968 | dominant category | ||||||||
recombined as Eochonetes clarksvillensis | ||||||||||
Strophomenata
- Strophomenida
- Rafinesquinidae
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Leptaena richmondensis
Foerste 1909
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Fox 1968 | |||||||||
Rafinesquina sp.
Hall and Clarke 1892
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Fox 1968 | |||||||||
Strophomenata
- Strophomenida
- Strophomenidae
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Strophomena sp.
Rafinesque and De Blainville 1824
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Fox 1968 | dominant category | ||||||||
Rhynchonellata
- Rhynchonellida
- Rhynchotrematidae
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Lepidocyclus capax
(Conrad 1842)
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Fox 1968 | dominant category | ||||||||
recombined as Hiscobeccus capax | ||||||||||
Rhynchonellata
- Orthida
- Plaesiomyidae
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Plaesiomys subquadrata
(Hall 1847)
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Fox 1968 | dominant category | ||||||||
recombined as Plaesiomys subquadratus | ||||||||||
Rhynchonellata
- Orthida
- Glyptorthidae
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Glyptorthis insculpta
(Hall 1847)
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Fox 1968 | |||||||||
Rhynchonellata
- Orthida
- Plectorthidae
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Hebertella sp.
Hall and Clarke 1892
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Fox 1968 | |||||||||
Rhynchonellata
- Orthida
- Platystrophiidae
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Platystrophia sp.
King 1850
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Fox 1968 | |||||||||
Rhynchonellata
- Atrypida
- Anazygidae
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Zygospira sp.
Hall 1862
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Fox 1968 | |||||||||
Stenolaemata
- Trepostomata
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? Trepostomata indet.
Ulrich 1882
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Fox 1968 | dominant category | ||||||||
small and large ramose bryozoans - originally entered as "? Trepostomata indet." | ||||||||||
Trilobita
- Asaphida
- Asaphidae
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Isotelus sp.
Dekay 1824
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Fox 1968 | |||||||||
Trilobita
- Phacopida
- Calymenidae
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Flexicalymene sp.
Shirley 1936
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Fox 1968 | |||||||||
Crinoidea
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Crinoidea indet.
Miller 1821
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Fox 1968 | dominant category | ||||||||
see common names |
Geography
Country: | United States | State/province: | Ohio | County: | Hamilton |
Coordinates: | 39.2° North, 84.5° West (view map) | ||||
Paleocoordinates: | 25.8° South, 58.2° West | ||||
Basis of coordinate: | based on nearby landmark | ||||
Geographic resolution: | basin |
Time
Period: | Ordovician | Epoch: | Late/Upper Ordovician |
10 m.y. bin: | Ordovician 5 | *Local age/stage: | Richmondian |
Key time interval: | Richmondian | ||
Age range of interval: | 449.50000 - 443.70000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Dillsboro | ||||
Stratigraphic resolution: | formation | ||||
Stratigraphy comments: "Cincinnatian (lower Richmondian)" |
Lithology and environment
Primary lithology: | "limestone" |
Secondary lithology: | "shale" |
Environment: | sand shoal |
Geology comments: "bioclastic ls and sh. offshore shoal?? BA3 definite" |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | paleoecologic analysis |
Taxonomic list comments:"MacDaniel 1976" |
Metadata
Database number: | 354 | ||
Authorizer: | J. Sepkoski | Enterer: | M. Sommers |
Modifier: | P. Wagner | Research group: | marine invertebrate |
Created: | 1999-03-23 14:24:19 | Last modified: | 2018-03-09 10:11:27 |
Access level: | the public | Released: | 1999-03-23 14:24:19 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
61161. | R. P. MacDaniel. 1976. Upper Ordovician Sedimentary and Benthic Community patterns of the Cincinnati Arch area. 1-181 [M. Uhen/J. Ju/M. Uhen] |
Secondary references:
60930 | W. T. Fox. 1968. Quantitative paleoecologic analysis of fossil communities in the Richmond Group. Journal of Geology 76:613-640 [M. Uhen/J. Ju] |