PL16: Whiterockian, Vermont
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Trilobita
- Phacopida
- Pterygometopidae
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Calyptaulax annulata
(Raymond 1905)
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| recombined as Calliops annulatus | |||||||
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Trilobita
- Asaphida
- Asaphidae
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Isotelus harrisi
Raymond 1905
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Trilobita
- Trinucleida
- Raphiophoridae
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Lonchodomas halli
(Billings 1861)
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| see common names | |||||||
Geography
| Country: | United States | State/province: | Vermont |
| Coordinates: | 44.6° North, 73.3° West (view map) | ||
| Paleocoordinates: | 28.8° South, 56.4° West | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | outcrop |
Time
| Period: | Ordovician |
| 10 m.y. bin: | Ordovician 2-4 |
| Key time interval: | Whiterockian |
| Age range of interval: | 470.00000 - 457.00000 m.y. ago |
Stratigraphy
| Geological group: | Chazy |
Lithology and environment
| Primary lithology: | lithified grainstone |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | biostratigraphic analysis |
| Museum repositories: | NYSM |
Metadata
| Database number: | 103277 | ||
| Authorizer: | M. Hopkins | Enterer: | M. Hopkins | Research group: | marine invertebrate |
| Created: | 2011-01-25 06:45:57 | Last modified: | 2011-01-24 13:45:57 |
| Access level: | the public | Released: | 2011-01-25 06:45:57 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 23704. | F.C. Shaw. 1968. Early Middle Ordovician (Chazy) trilobites of New York. New York State Museum and Science Service Memoir 17:1-163 [P. Wagner/P. Wagner] |