PL5: Whiterockian, New York

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
informal heliomerinid indet.
Trilobita - Odontopleurida - Odontopleuridae
Apianurus narrawayi (Raymond 1910)
Trilobita - Trinucleida - Raphiophoridae
Lonchodomas chaziensis Shaw 1968
Trilobita - Asaphida - Asaphidae
? Vogdesia obtusus (Hall 1847)
Isotelus harrisi Raymond 1905
Trilobita - Corynexochida - Styginidae
Platillaenus limbatus (Raymond 1910)
recombined as Failleana limbata
Trilobita - Corynexochida - Illaenidae
Bumastus (Bumastus) globosus (Billings 1859)
recombined as Stenopareia globosus
Hyboaspis depressa Raymond 1925
? Nanillaenus raymondi Shaw 1968
recombined as Thaleops raymondi
? Nanillaenus punctatus (Raymond 1905)
recombined as Thaleops punctata
Trilobita - Phacopida - Pterygometopidae
Calyptaulax annulata (Raymond 1905)
recombined as Calliops annulatus
Trilobita - Phacopida - Encrinuridae
Cybeloides prima (Narraway and Raymond 1906)
corrected as Cybele primus
Trilobita - Phacopida - Cheiruridae
? Pseudosphaerexochus approximus
original and current combination Cheirurus (Pseudosphaerexochus)
? Kawina chazyensis (Raymond 1905)
Trilobita - Harpetida - Harpetidae
Dolichoharpes sp. Whittington 1949
Hibbertia valcourensis (Shaw 1968)
Harpes valcourensis
see common names

Geography
Country:United States State/province:New York
Coordinates: 44.6° North, 73.4° West (view map)
Paleocoordinates:28.8° South, 56.5° 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 Formation:Day Point
Lithology and environment
Primary lithology: lithified silty "limestone"
Secondary lithology: grainstone
Includes fossils?Y
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:103014
Authorizer:M. Hopkins Enterer:M. Hopkins
Research group:marine invertebrate
Collections that are a subset of this one:172327, 172328, 172329, 172330
Created:2011-01-21 10:49:34 Last modified:2011-01-20 17:49:34
Access level:the public Released:2011-01-21 10:49:34
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]