Horizon 10, Centerfield Member, Triphammer Falls, Genesee Valley, Livingston Co.: Givetian, New York
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Strophomenata
- Productida
- Productellidae
|
||||||||||
|
Productella sp.
|
1 individual | |||||||||
|
Strophomenata
- Strophomenida
- Chonetidae
|
||||||||||
|
Devonochonetes scitulus
(Hall 1857)
|
5 individuals | |||||||||
|
Longispina sp.
|
25 individuals | |||||||||
|
Strophomenata
- Strophomenida
- Strophodontidae
|
||||||||||
|
Pholidostrophia sp.
Hall and Clarke 1892
|
45 individuals | |||||||||
|
Strophomenata
- Strophomenida
- Douvillinidae
|
||||||||||
|
Douvillina sp.
|
3 individuals | |||||||||
|
Rhynchonellata
- Spiriferida
- Mucrospiriferidae
|
||||||||||
|
Mucrospirifer mucronatus
(Conrad 1841)
|
1 individual | |||||||||
|
Rhynchonellata
- Spiriferida
- Elythidae
|
||||||||||
|
Elita sp.
|
5 individuals | |||||||||
|
Rhynchonellata
- Spiriferida
- Ambocoeliidae
|
||||||||||
|
Ambocoelia sp.
Hall 1860
|
7 individuals | |||||||||
|
Rhynchonellata
- Spiriferida
- Spinocyrtiidae
|
||||||||||
|
Mediospirifer sp.
|
1 individual | |||||||||
|
Rhynchonellata
- Athyridida
- Nucleospiridae
|
||||||||||
|
Nucleospira sp.
Hall 1859
|
8 individuals | |||||||||
|
Rhynchonellata
- Athyridida
- Athyrididae
|
||||||||||
|
Athyris sp.
|
1 individual | |||||||||
|
Rhynchonellata
- Athyridida
- Parazygidae
|
||||||||||
|
Parazyga sp.
|
1 individual | |||||||||
|
Rhynchonellata
- Atrypida
- Atrypidae
|
||||||||||
|
Pseudatrypa sp.
(Copper 1973)
|
10 individuals | |||||||||
| original and current combination Pseudoatrypa | ||||||||||
| [entered as Pseudoatrypa sp.] | ||||||||||
|
Rhynchonellata
- Spiriferinida
- Cyrtinidae
|
||||||||||
|
Cyrtina sp.
Davidson 1858
|
21 individuals | |||||||||
|
Rhynchonellata
- Orthida
- Rhipidomellidae
|
||||||||||
|
Rhipidomella sp.
|
9 individuals | |||||||||
|
Stenolaemata
- Cystoporata
- Fistuliporidae
|
||||||||||
|
Fistuliporidae indet.
Ulrich 1882
|
||||||||||
|
Stenolaemata
- Cystoporida
- Sulcoreteporidae
|
||||||||||
|
Sulcoretepora sp.
|
||||||||||
|
Stenolaemata
- Cryptostomata
- Fenestellidae
|
||||||||||
|
Loculipora sp.
|
||||||||||
|
Fenestella eumaciata
|
||||||||||
|
Gastropoda
- Euomphalina
- Platyceratidae
|
||||||||||
|
Naticonema sp.
Perner 1903
|
1 individual | |||||||||
|
Platyceras sp.
Conrad 1840
|
6 individuals | |||||||||
|
Bivalvia
- Myalinida
- Lunulacardiidae
|
||||||||||
|
Pterochaenia sp.
Clarke 1904
|
1 individual | |||||||||
|
Bivalvia
- Ostreida
- Pterineidae
|
||||||||||
|
Actinopteria sp.
Hall 1884
|
3 individuals | |||||||||
|
Bivalvia
- Modiomorphida
- Cypricardiniidae
|
||||||||||
|
Cypricardinia sp.
Hall 1860
|
3 individuals | |||||||||
|
Trilobita
- Phacopida
- Phacopidae
|
||||||||||
|
Phacops sp.
Emmrich 1839
|
10 individuals | |||||||||
|
Trilobita
- Phacopida
- Acastidae
|
||||||||||
|
Greenops sp.
Delo 1935
|
7 individuals | |||||||||
|
Anthozoa
- Stauriida
- Zaphrentidae
|
||||||||||
|
Heliophyllum sp.
Hall 1846
|
6 individuals | |||||||||
|
Anthozoa
- Stauriida
- Stereolasmatidae
|
||||||||||
|
Stereolasma sp.
Simpson 1900
|
8 individuals | |||||||||
|
Amplexiphyllum sp.
Stumm 1949
|
4 individuals | |||||||||
|
Anthozoa
- Favositida
- Favositidae
|
||||||||||
|
Favosites sp.
Lamarck 1816
|
1 individual | |||||||||
|
Anthozoa
- Auloporida
- Aulocystidae
|
||||||||||
|
Aulocystis sp.
Schlüter 1885
|
14 individuals | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | New York | County: | Livingston |
| Coordinates: | 42.9° North, 77.8° West (view map) | ||||
| Paleocoordinates: | 36.7° South, 25.3° West | ||||
| Basis of coordinate: | based on nearby landmark | ||||
| 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: | Ludlowville | Member: | Centerfield | ||
| Local section: | Triphammer Falls | Local bed: | 10 | ||
| Local order: | bottom to top | ||||
| Regional section: | Genesee Valley | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: this horizon is within the lower transitional shales of the York submember of the Centerfield | |||||
Lithology and environment
| Primary lithology: | gray claystone | ||
| Lithology description: light gray to gray claystone | |||
| Environment: | transition zone/lower shoreface | Tectonic setting: | foreland basin |
Taphonomy
| Modes of preservation: | body |
Collection methods and comments
| Collection methods: | bulk,surface (in situ),chemical,mechanical,field collection,observed (not collected) |
| Reason for describing collection: | paleoecologic analysis |
| Taxonomic list comments:Data is presented in two ways in the paper: as presence/absence data for all 34 sampled horizons, and standardized abundances for 23 of those horizons. Where available, abundance data is entered. Counts from bulk sampling "were adjusted uniformly for fragmented and single valve occurences by multiplying through a ratio--4 fragments or 2 valve equal to one occurence." Standardization means "bulk sampling counts were standardized by sample weight". | |
Metadata
| Database number: | 8767 | ||
| Authorizer: | A. Miller | Enterer: | K. Layou |
| Modifier: | C. Ferguson | Research group: | marine invertebrate |
| Created: | 2000-08-29 08:03:45 | Last modified: | 2004-04-27 18:49:56 |
| Access level: | the public | Released: | 2000-11-20 13:53:40 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 684. | M. Savarese, L. M. Gray, and C. E. Brett. 1986. Faunal and Lithologic Cyclicity in the Centerfield Member (Middle Devonian: Hamilton Group) of Western New York: A Reinterpretation of Depositional History. In E. Landing, C. E. Brett (eds.), Dynamic Stratigraphy and Depositional Environments of the Hamilton Group (Middle Devonian) in New York State, Part I 457:32-56 [A. Miller/K. Layou/P. Wagner] |