D2. near farm-house on northwest corner of Valcour Island, Crown Point Fm.: Chazy, New York
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Tergomya
- Archinacellida
- Archinacellidae
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Archinacella deformata
(Hall 1847)
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Raymond 1908 | ||||||
Gastropoda
- Murchisoniina
- Lophospiridae
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Lophospira perangulata
(Hall 1847)
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Gastropoda
- Bellerophontida
- Bucaniidae
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Bucania sulcatina
(Emmons 1842)
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original and current combination Bellerophon sulcatinus | |||||||
Gastropoda
- Euomphalina
- Lesueurillidae
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Eccyliopterus vagrans
(Raymond 1905)
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Raymond 1908 | ||||||
Helicotoma vagrans
Raymond 1905
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recombined as Eccyliopterus vagrans | |||||||
Gastropoda
- Euomphalina
- Raphistomatidae
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Raphistoma stamineum
Hall 1847
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Raymond 1908 | ||||||
Gastropoda
- Euomphalina
- Macluritidae
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Maclurites magnus
(Le Sueur 1818)
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Bivalvia
- Modiomorphida
- Modiomorphidae
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Modiolopsis sp.
Hall 1847
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Strophomenata
- Orthotetida
- Triplesiidae
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Camerella longirostris
(Billings 1859)
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corrected as Camarella longirostris | |||||||
Strophomenata
- Strophomenida
- Rafinesquinidae
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Rafinesquina champlainensis
Raymond 1902
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recombined as Macrocoelia champlainensis | |||||||
Rhynchonellata
- Rhynchonellida
- Camarotoechiidae
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Camarotoechia pristinus
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Rhynchonellata
- Orthida
- Plaesiomyidae
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Plaesiomys platys
(Billings 1859)
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recombined as Multicostella platys | |||||||
Ostracoda
- Leperditicopida
- Leperditiidae
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Leperditia canadensis
Jones 1858
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Trilobita
- Asaphida
- Asaphidae
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Isotelus harrisi
Raymond 1905
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Eocrinoidea
- Palaeocystitidae
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Palaeocystites tenuiradiatus
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see common names |
Geography
Country: | United States | State/province: | New York | County: | Clinton |
Coordinates: | 44.6° North, 73.4° West (view map) | ||||
Paleocoordinates: | 28.1° South, 54.8° West | ||||
Basis of coordinate: | estimated from map | ||||
Geographic resolution: | outcrop |
Time
Period: | Ordovician |
Key time interval: | Chazy |
Age range of interval: | 466.00000 - 457.50000 m.y. ago |
Stratigraphy
Geological group: | Chazy | Formation: | Crown Point |
Local section: | D | Local bed: | 7-25.5 ft |
Local order: | bottom to top | ||
Stratigraphic resolution: | bed |
Lithology and environment
Primary lithology: | lithified "limestone" |
Secondary lithology: | "shale" |
Includes fossils? | Y |
Lithology description: thin-bedded, shaly and nodular limestone with thin layers of shale. | |
Environment: | carbonate indet. |
Taphonomy
Modes of preservation: | body,replaced with silica |
Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
Collection excludes: | some genera |
Reason for describing collection: | general faunal/floral analysis |
Metadata
Database number: | 56185 | ||
Authorizer: | P. Wagner, B. Kröger | Enterer: | P. Wagner, H. Street, B. Kröger |
Modifier: | B. Kröger | Research group: | marine invertebrate |
Created: | 2005-11-14 22:57:06 | Last modified: | 2015-08-03 01:36:48 |
Access level: | the public | Released: | 2005-11-14 22:57:06 |
Creative Commons license: | CC BY |
Reference information