Locality 10 (Bear Mountain Ravine), Limestone "b", Mottville Member, Onondaga Co: Givetian, New York
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Anthozoa
- Favositida
- Favositidae
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Favosites alpenensis
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2 rank | |||||||||
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Favosites arbuscula
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2 rank | |||||||||
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Favosites hamiltoniae
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2 rank | |||||||||
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Favosites argus
Hall 1876
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2 rank | |||||||||
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Anthozoa
- Stauriida
- Amplexidae
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Heterophrentis sp.
Billings 1875
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2 rank | |||||||||
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Anthozoa
- Stauriida
- Stereolasmatidae
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Amplexiphyllum sp.
Stumm 1949
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2 rank | |||||||||
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Anthozoa
- Stauriida
- Zaphrentidae
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Heliophyllum sp.
Hall 1846
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3 rank | |||||||||
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Anthozoa
- Cystiphyllida
- Cystiphyllidae
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Cystiphylloides sp.
(Chapman 1893)
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2 rank | |||||||||
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Gastropoda
- Murchisoniina
- Loxonematidae
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Paleozygopleura (Loxonema) sp.
Donald 1905
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2 rank | |||||||||
| spelled with current rank as Rhabdostropha | ||||||||||
| Paleozygopleura (Loxonema) | ||||||||||
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Gastropoda
- Murchisoniina
- Gosseletinidae
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Mourlonia itys
(Hall 1876)
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1 rank | |||||||||
| recombined as Euryzone itys | ||||||||||
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Strophomenata
- Strophomenida
- Strophodontidae
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Pholidostrophia nacrea
|
2 rank | |||||||||
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Strophomenata
- Strophomenida
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Chonetacea indet.
Bronn 1862
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2 rank | |||||||||
| replaced by Chonetoidea | ||||||||||
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Rhynchonellata
- Orthida
- Rhipidomellidae
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Rhipidomella sp.
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3 rank | |||||||||
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Rhynchonellata
- Spiriferida
- Mucrospiriferidae
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Mucrospirifer mucronatus
(Conrad 1841)
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2 rank | |||||||||
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Rhynchonellata
- Athyridida
- Nucleospiridae
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Nucleospira sp.
Hall 1859
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2 rank | |||||||||
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Stenolaemata
- Cryptostomata
- Fenestellidae
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Fenestella sp.
Lonsdale 1839
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2 rank | |||||||||
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Trilobita
- Phacopida
- Phacopidae
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Phacops rana
(Green 1832)
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1 rank | |||||||||
| recombined as Eldredgeops rana | ||||||||||
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unclassified
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Zoophycos sp.
(Massalongo 1855)
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4 rank | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | New York | County: | Onondaga |
| Coordinates: | 42.9° North, 76.2° West (view map) | ||||
| Paleocoordinates: | 37.0° South, 23.9° West | ||||
| Basis of coordinate: | based on political unit | ||||
| Geographic resolution: | small collection |
Time
| Period: | Devonian | Epoch: | Middle Devonian |
| Stage: | Givetian | 10 m.y. bin: | Devonian 3 |
| Key time interval: | Givetian | ||
| Age range of interval: | 387.70000 - 382.70000 m.y. ago |
Stratigraphy
| Formation: | Skaneateles | Member: | Mottville |
| Local section: | Bear Mountain Ravine | Local bed: | limestone "b" |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | shelly/skeletal,gray "limestone" | ||
| Lithology description: crinoidal limestone | |||
| Environment: | deep subtidal shelf | Tectonic setting: | foreland basin |
Taphonomy
| Modes of preservation: | body,trace |
Collection methods and comments
| Collection methods: | bulk,surface (in situ),field collection,observed (not collected) |
| Reason for describing collection: | biostratigraphic analysis |
| Taxonomic list comments:The relative abundance of each fossil taxon was established in the field by estimating the number of specimens observed in one hour from each richly fossiliferous horizon. The abundance of each taxon was then assigned a code number as follows: (1) 1 to 3 specimens, (2) 4 to 12 specimens, (3) 13 to 50 specimens, (4) 50 to 200 specimens, (5) 200 to 800 specimens, (6) over 800 specimens | |
Metadata
| Database number: | 8916 | ||
| Authorizer: | A. Miller | Enterer: | K. Layou |
| Modifier: | C. Ferguson | Research group: | marine invertebrate |
| Created: | 2000-09-07 09:08:26 | Last modified: | 2004-04-27 18:49:56 |
| Access level: | the public | Released: | 2000-11-20 13:53:41 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 746. | 1% | T. X. Grasso. 1986. Redefinition, Stratigraphy and Depostional Environments of the Mottville Member (Hamilton Group) in Central and Eastern New York. In E. Landing, C. E. Brett (eds.), Dynamic Stratigraphy and Depositional Environments of the Hamilton Group (Middle Devonian) in New York State, Part I 457:5-31 [A. Miller/K. Layou/P. Wagner] |