P130. North of Normal School, Plattsburgh, Day Point Fm. (Ordovician of the United States)

Also known as Plattsburg

Where: Clinton County, New York (44.7° N, 73.5° W: paleocoordinates 28.1° S, 54.8° W)

• coordinate based on nearby landmark

When: Day Point Formation (Chazy Group), Chazy (466.0 - 457.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; limestone

Size classes: macrofossils, mesofossils

Primary reference: P. E. Raymond. 1906. The Chazy Formation and its fauna. Annals of the Carnegie Museum 3(4):498-596 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 172342: authorized by Björn Kröger, entered by Björn Kröger on 04.08.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Trilobita
 Corynexochida - Illaenidae
Thaleops ovata, "Illaenus globosus" = Stenopareia globosus
Thaleops ovata Conrad 1843 trilobite
"Illaenus globosus" = Stenopareia globosus Billings 1859 trilobite
Ostracoda
 Palaeocopida -
Eurychilina latimarginata Raymond 1905 ostracod
 Leperditicopida - Leperditiidae
Leperditia canadensis Jones 1858 ostracod
Strophomenata
 Orthotetida - Triplesiidae
"Camerella longirostris" = Onychoplecia longirostris
"Camerella longirostris" = Onychoplecia longirostris Billings 1859
Rhynchonellata
 Rhynchonellida - Sphenotretidae
"Zygospira acutirostris" = Sphenotreta acutirostris
"Zygospira acutirostris" = Sphenotreta acutirostris Hall 1847
 Orthida - Orthidae
"Hebertella exfoliata" = Orthambonites exfoliata
"Hebertella exfoliata" = Orthambonites exfoliata Raymond 1905
Gastropoda
 Euomphalina - Raphistomatidae
"Raphistoma immaturum" = Raphistoma striatum Emmons 1842 snail
Raphistoma stamineum Hall 1847 snail
Scalites angulatus Emmons 1842 snail
 Bellerophontida - Bucaniidae
Bucania sulcatina Emmons 1842 snail
 Murchisoniina - Lophospiridae
"Eunema historicum" = Proturritella historicum
"Eunema historicum" = Proturritella historicum Hudson 1905 snail