Where: New York (44.6° N, 73.4° W: paleocoordinates 28.8° S, 56.4° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Crown Point Formation (Chazy Group), Whiterockian (470.0 - 457.3 Ma)
Environment/lithology: lithified, massive, black, blue, silty limestone and lithified dolomite
Size classes: macrofossils, mesofossils
Preservation: replaced with silica
Reposited in the NYSM
Collection methods: chemical,
Primary reference: 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]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 103004: authorized by Melanie Hopkins, entered by Melanie Hopkins on 21.01.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Trilobita | |
"Carrickia setoni" = Phorocephala setoni
"Carrickia setoni" = Phorocephala setoni Shaw 1968 trilobite | |
Uromystrum minor Raymond 1905 trilobite | |
Dimeropyge clintonensis Shaw 1968 trilobite | |
Dolichoharpes sp. Whittington 1949 trilobite | |
Calyptaulax annulata Raymond 1905 trilobite | |
Cybeloides prima Narraway and Raymond 1906 trilobite | |
Ceraurinella latipyga Shaw 1968 trilobite
Sphaerocoryphe goodnovi trilobite
? Acanthoparypha sp. Whittington and Evitt 1953 trilobite | |
Amphilichas minganensis Billings 1865 trilobite | |
Remopleurides canadensis Billings 1865 trilobite | |
Lonchodomas chaziensis Shaw 1968 trilobite | |
Ceratocephala triacantheis Whittington and Evitt 1953 trilobite
Apianurus narrawayi Raymond 1910 trilobite |