R25: Whiterockian, Vermont

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Rhodophyceae - Solenoporaceae
Solenopora sp. Dybowski 1877
Kröger et al. 2017
Stromatoporoidea - Labechiida - Rosenellidae
Pseudostylodictyon sp. Ozaki 1938
Kröger et al. 2017
Pachystylostroma sp. Nestor 1964
Kröger et al. 2017
Anthozoa - Sarcinulida - Billingsariidae
Billingsaria sp. Okulitch 1936
Kröger et al. 2017
Trilobita - Asaphida - Remopleurididae
Remopleurides ? canadensis Billings 1865
Trilobita - Asaphida - Asaphidae
Isotelus ? harrisi Raymond 1905
? Vogdesia obtusus (Hall 1847)
Trilobita - Phacopida - Cheiruridae
Sphaerexochus parvus Billings 1865
    = Sphaerexochus valcourensis Shaw and Bolton 2011
Shaw and Bolton 2011
? Kawina chazyensis (Raymond 1905)
Ceraurinella latipyga Shaw 1968
Trilobita - Phacopida - Pliomeridae
Pliomerops canadensis (Billings 1859)
Trilobita - Phacopida - Encrinuridae
Encrinuroides insularis Shaw 1968
recombined as Physemataspis insularis
Trilobita - Corynexochida - Illaenidae
Bumastus (Bumastoides) aplatus (Raymond 1925)
Trilobita - Corynexochida - Styginidae
Platillaenus limbatus (Raymond 1910)
recombined as Failleana limbata
Trilobita - Harpetida - Harpetidae
Hibbertia sp. Jones and Woodward 1899
Trilobita - Lichida - Lichidae
Amphilichas minganensis (Billings 1865)
Stenolaemata - Cystoporata - Ceramoporidae
Cheiloporella sp. Ulrich 1882
Kröger et al. 2017
Ceramoporella sp. Ulrich 1882
Kröger et al. 2017
Stenolaemata - Trepostomata - Trematoporidae
Batostoma sp. Ulrich 1882
Kröger et al. 2017
see common names

Geography
Country:United States State/province:Vermont
Coordinates: 44.8° North, 73.4° West (view map)
Paleocoordinates:28.7° South, 56.2° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Ordovician
Key time interval:Whiterockian
Age range of interval:471.80000 - 457.50000 m.y. ago
Stratigraphy
Geological group:Chazy Formation:Day Point Member:Fleury
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:103298
Authorizer:M. Hopkins, W. Kiessling Enterer:M. Hopkins, M. Krause
Research group:marine invertebrate
Created:2011-01-25 08:23:12 Last modified:2011-01-24 15:23:12
Access level:the public Released:2011-01-25 08:23:12
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]

Secondary references:

63569 B. Kröger, A. Desrochers, and A. Ernst. 2017. The reengineering of reef habitats during the great Ordovician biodiversification event. Palaios 32:584-599 [W. Kiessling/M. Krause/W. Kiessling]
36489 F. C. Shaw and T. E. Bolton. 2011. Ordovician trilobites from the Romaine and Mingan Formations (Ibexian-Late Whiterockian), Mingan Islands, Quebec. Journal of Paleontology 85(3):406-441 [M. Hopkins/M. Hopkins]