Locality 1 (Wanakah Shale, Cazenovia Creek, NY): Givetian, New York
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Crinoidea
- Poteriocrinidae
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Logocrinus geniculatus
Goldring 1923
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3 specimens | ||||||
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Crinoidea
- Sagenocrinida
- Icthyocrinidae
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Synaptocrinus nuntius
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11 specimens | ||||||
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Crinoidea
- Taxocrinida
- Taxocrinidae
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Eutaxocrinus whiteavesi
Springer 1906
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3 specimens | ||||||
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Crinoidea
- Poteriocrinina
- Decadocrinidae
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Decadocrinus multinodosus
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1 specimen | ||||||
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Zostocrinus ornatus
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2 specimens | ||||||
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Crinoidea
- Monobathrida
- Hapalocrinidae
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Cyttarocrinus eriensis
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4 specimens | ||||||
| see common names | |||||||
Geography
| Country: | United States | State/province: | New York | County: | Erie |
| Coordinates: | 42.8° North, 78.6° West (view map) | ||||
| Paleocoordinates: | 36.6° South, 26.1° 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 |
| *Period: | Middle Devonian | *Epoch: | Middle Middle Devonian | *Local age/stage: | Tioughniogan |
| Key time interval: | Givetian | ||
| Age range of interval: | 387.7 - 382.7 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Ludlowville | Member: | Wanakah | ||
| Local section: | Cazenovia Creek | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: The Ludlowville Formation is a member of the Hamilton Group, this is an Upper Wanakah section | |||||
Lithology and environment
| Primary lithology: | gray argillaceous mudstone |
| Includes fossils? | Y |
| Lithology description: the wanakah is a dark gray fissile mudrock, 12-21 m thick, composed of approximately 97% clay, mostly illite and chlorite, with minor amounts of quartz silt and calcite. | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
Collection methods and comments
| Collection excludes: | all microfossils |
| Collection methods: | surface (in situ),mechanical,field collection |
| Collection method comments: This collection is also from locality 1, above the collections of PMPD #'s 5619, 5620 | |
Metadata
| Database number: | 5656 | ||
| Authorizer: | A. Miller | Enterer: | K. Layou |
| Modifier: | C. Ferguson | Research group: | marine invertebrate |
| Created: | 1999-11-10 10:00:24 | Last modified: | 2004-04-27 18:49:56 |
| Access level: | the public | Released: | 2000-11-20 13:53:27 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 347. | C. R. Clement. 1982. The Occurrence and Paleoecology of Echinoderm Asseblages in the Ludlowville Shales (Middle Devonian) of western Erie County, New York. 1-110 [A. Miller/K. Layou/M. Uhen] |