Onondaga-Cumberland community, Onondaga Fm.: Eifelian, Maryland
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Rhynchonellata
- Spiriferida
- Reticulariidae
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Reticularia sp.
Frederiks 1915
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rare category | |||||||||
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Rhynchonellata
- Spiriferida
- Ambocoeliidae
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Ambocoelia sp.
Hall 1860
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abundant category | |||||||||
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Rhynchonellata
- Athyridida
- Anoplothecidae
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Anoplotheca sp.
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rare category | |||||||||
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Rhynchonellata
- Athyridida
- Nucleospiridae
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Nucleospira sp.
Hall 1859
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rare category | |||||||||
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Strophomenata
- Strophomenida
- Chonetidae
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Chonetes sp.
Fischer de Waldheim 1830
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abundant category | |||||||||
| 2 species | ||||||||||
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Strophomenata
- Strophomenida
- Strophodontidae
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Pholidostrophia sp.
Hall and Clarke 1892
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rare category | |||||||||
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Bivalvia
- Cyrtodontida
- Praecardiidae
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Euthydesma sp.
Hall 1885
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rare category | |||||||||
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Bivalvia
- Ostreida
- Pterineidae
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Leiopteria sp.
Hall 1883
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rare category | |||||||||
| spelled with current rank as Leptodesma (Leiopteria) | ||||||||||
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Bivalvia
- Modiomorphida
- Modiomorphidae
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Modiomorpha sp.
Hall and Whitfield 1869
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rare category | |||||||||
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Bivalvia
- Grammysiidae
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Grammysia sp.
de Verneuil 1847
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rare category | |||||||||
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Bivalvia
- Nuculanida
- Malletiidae
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Palaeoneilo sp.
Hall and Whitfield 1869
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rare category | |||||||||
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Bivalvia
- Nuculanida
- Cucullellidae
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Nuculites sp.
Conrad 1841
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rare category | |||||||||
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Cephalopoda
- Bactritida
- Bactritidae
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Bactrites sp.
Sandberger 1843
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common category | |||||||||
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Cephalopoda
- Goniatitida
- Goniatitidae
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Goniatites sp.
Haan 1825
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rare category | |||||||||
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Gastropoda
- Euomphalina
- Euomphalidae
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Euomphalus sp.
Sowerby 1814
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rare category | |||||||||
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Gastropoda
- Murchisoniina
- Loxonematidae
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Loxonema sp.
Phillips 1841
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rare category | |||||||||
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Gastropoda
- Naticopsidae
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Naticopsis sp.
M'Coy 1844
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common category | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Maryland |
| Coordinates: | 39.7° North, 78.8° West (view map) | ||
| Paleocoordinates: | 41.7° South, 27.0° West | ||
| Basis of coordinate: | based on political unit |
Time
| Period: | Devonian | Epoch: | Middle Devonian |
| Stage: | Eifelian | 10 m.y. bin: | Devonian 3 |
| *Period: | Late/Upper Devonian | ||
| Key time interval: | Eifelian | ||
| Age range of interval: | 393.30000 - 387.70000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Onondaga | ||||
| Stratigraphy comments: "Formation: Onondaga (?)" |
Lithology and environment
| Primary lithology: | green "shale" |
| Environment: | marine indet. |
| Geology comments: "green and drab sh. nearshore (BA2)" | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Taxonomic list comments:"Kindle, 1912" | |
Metadata
| Database number: | 611 | ||
| Authorizer: | J. Sepkoski | Enterer: | M. Sommers |
| Modifier: | J. Ju | Research group: | marine invertebrate |
| Created: | 1999-01-28 15:10:01 | Last modified: | 2017-01-02 04:27:56 |
| Access level: | the public | Released: | 1999-01-28 15:10:01 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 16090. | E. M. Kindle. 1912. The Onondaga fauna of the Allegheny region. United States Geology Survey Bulletin 508:1-144 [P. Wagner/P. Wagner] |