Chazy village, Chazy Group (Ordovician of the United States)

Where: New York (44.9° N, 73.5° W: paleocoordinates 27.9° S, 54.7° W)

• coordinate estimated from map

When: Chazy Group, Chazy (466.0 - 457.5 Ma)

Environment/lithology: marine; limestone

• "Chazy Limestone", in Flower (1947)

Size classes: macrofossils, mesofossils

Primary reference: R. H. Flower. 1947. New Ordovician Nautiloids from New York. Journal of Paleontology 21(5):429-433 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 172144: authorized by Björn Kröger, entered by Björn Kröger on 27.07.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Ostracoda
 Palaeocopida -
"Primitia latimarginata" = Eurychilina latimarginata1, "Eurychilina latimarginata" = Eurychilina latimarginata2
"Primitia latimarginata" = Eurychilina latimarginata1 Raymond 1905 ostracod
"Eurychilina latimarginata" = Eurychilina latimarginata2 Raymond 1905 ostracod
 Leperditicopida - Leperditiidae
Leperditia limatula1 Raymond 1905 ostracod
Leperditia nana2 Jones 1858 ostracod
Strophomenata
 Billingsellida - Clitambonitidae
"Clitambonites multicostus" = Atelelasma multicosta2
"Clitambonites multicostus" = Atelelasma multicosta2 Hudson 1905
 Strophomenida - Rafinesquinidae
"Rafinesquina champlainensis" = Macrocoelia champlainensis2
"Rafinesquina champlainensis" = Macrocoelia champlainensis2 Raymond 1902
 Strophomenida - Strophomenidae
"Leptaena incrassata" = Dactylogonia incrassata2
"Leptaena incrassata" = Dactylogonia incrassata2 Hall 1847
Rhynchonellata
 Pentamerida - Camerellidae
Camerella varians2 Billings 1859
 Rhynchonellida - Trigonirhynchiidae
"Camarotoechia pristina" = Rostricellula pristina1
"Camarotoechia pristina" = Rostricellula pristina1 Raymond 1905
 Orthida - Orthidae
"Hebertella exfoliata" = Orthambonites exfoliata1
"Hebertella exfoliata" = Orthambonites exfoliata1 Raymond 1905
 Orthida - Plaesiomyidae
"Plaesiomys platys" = Multicostella platys2
"Plaesiomys platys" = Multicostella platys2 Billings 1859
 Orthida - Orthidiellidae
Orthidium lamellosum2 Raymond 1905
Orthidium lamellosa1 Raymond 1905
 Orthida - Plectorthidae
"Hebertella vulgaris" = Mimella vulgaris2
"Hebertella vulgaris" = Mimella vulgaris2 Raymond 1911
Lingulata
 Lingulida - Obolidae
"Lingula columba" = Lingulella columba2
"Lingula columba" = Lingulella columba2 Raymond 1905
 Siphonotretida - Siphonotretidae
"Schizambon duplicimuratus" = Schizambon duplicimuratum2
"Schizambon duplicimuratus" = Schizambon duplicimuratum2 Hudson 1905
Craniata
 Craniida - Craniidae
Petrocrania prona2 Raymond 1906
Rostroconchia
 Conocardiida - Bransoniidae
"Conocardium beecheri" = Pojetaconcha beecheri1
"Conocardium beecheri" = Pojetaconcha beecheri1 Raymond 1905
Bivalvia
 Myalinida - Ambonychiidae
"Clionychia marginalis" = Cleionychia marginalis1, "Ambonychia curvata" = Ambonychiopsis curvata1
"Clionychia marginalis" = Cleionychia marginalis1 Raymond 1905 clam
"Ambonychia curvata" = Ambonychiopsis curvata1 Raymond 1905 clam
Gastropoda
 Trochonematoidea - Trochonematidae
Trochonema dispar1 Raymond 1905 snail
 Euomphalina - Holopeidae
Holopea scrutator1 Raymond 1905 snail
 Murchisoniina - Straparollinidae
"Holopea hudsoni" = Straparollina hudsoni1
"Holopea hudsoni" = Straparollina hudsoni1 Raymond 1905 snail
Pachecdyceras murale
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