Station V114. Valcour Island, Crown Point Fm. (Ordovician of the United States)
Where: Clinton County, New York (44.6° N, 73.4° W: paleocoordinates 28.1° S, 54.8° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Crown Point Formation (Chazy Group), Chazyan (470.0 - 457.3 Ma)
• member-level stratigraphic resolution
Environment/lithology: marine; black limestone
• heavy-bedded, pure black 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 172321: authorized by Björn Kröger, entered by Björn Kröger on 03.08.2015, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Rhynchonellata | |
"Plaesiomys strophomenoides" = Valcourea strophomenoides, "Plaesiomys platys" = Multicostella platys
"Plaesiomys strophomenoides" = Valcourea strophomenoides Raymond 1905
"Plaesiomys platys" = Multicostella platys Billings 1859 | |
|
Camerella ventricosa1 Cooper 1956 | |
| Strophomenata | |
"Rafinesquina champlainensis" = Macrocoelia champlainensis, Rafinesquina alternata
"Rafinesquina champlainensis" = Macrocoelia champlainensis Raymond 1902
Rafinesquina alternata Conrad 1838 | |
"Camerella longirostris" = Onychoplecia longirostris
"Camerella longirostris" = Onychoplecia longirostris Billings 1859 | |
| Tergomya | |
|
Archinacella deformata Hall 1847 | |
| Bivalvia | |
|
Whiteavsia expansa Raymond 1906 clam | |
|
Vanuxemia limbata Raymond 1905 clam
Cyrtodonta scala Raymond 1906 clam | |
"Clionychia marginalis" = Cleionychia marginalis, "Ambonychia curvata" = Ambonychiopsis curvata
"Clionychia marginalis" = Cleionychia marginalis Raymond 1905 clam
"Ambonychia curvata" = Ambonychiopsis curvata Raymond 1905 clam | |
"Endodesma undatum" = Cymatonota, Endodesma tranceps
"Endodesma undatum" = Cymatonota clam
Endodesma tranceps Raymond 1916 clam | |
|
Clidophorus obscurus Raymond 1905 pointed nut clam | |
|
Ctenodonta peracuta Raymond 1905 clam
Ctenodonta dubiaformis Raymond 1905 clam
Ctenodonta bidorsata Raymond 1906 clam | |
| Gastropoda | |
|
Bucania sulcatina Emmons 1842 snail | |
|
Raphistoma stamineum Hall 1847 snail | |
|
Eccyliopterus kalmi Raymond 1906 snail | |
|
Raphistomina undulata Raymond 1906 snail
"Holopea plautus" = Holopea plauta Raymond 1906 snail
Holopea scrutator Raymond 1905 snail | |
"Trochonema hudsoni" = Straparollina hudsoni
"Trochonema hudsoni" = Straparollina hudsoni Raymond 1905 snail | |
|
Subulites prolongata Raymond 1905 snail | |
"Lophospira subabbreviata" = Lophospira rectistriata, Lophospira perangulata
"Lophospira subabbreviata" = Lophospira rectistriata Raymond 1908 snail
Lophospira perangulata Hall 1847 snail | |
|
Trochonema dispar Raymond 1905 snail | |
"Hormotoma infrequens" = Hormotoma simplex
"Hormotoma infrequens" = Hormotoma simplex Wilson 1932 snail | |
| Ostracoda | |
|
Eurychilina latimarginata Raymond 1905 ostracod | |
|
Schmidtella crassimarginata Ulrich 1890 ostracod | |
|
Isochilina labrosa ostracod | |
|
Leperditia limatula Raymond 1905 ostracod
Leperditia canadensis Jones 1858 ostracod | |
| Trilobita | |
|
| |
"Isotelus obtusus" = Vogdesia obtusus, Isotelus harrisi, "Asaphus marginalis" = Basilicus (Basiliella) whittingtoni
"Isotelus obtusus" = Vogdesia obtusus Hall 1847 trilobite
Isotelus harrisi Raymond 1905 trilobite
"Asaphus marginalis" = Basilicus (Basiliella) whittingtoni Shaw 1968 trilobite | |
|
Remopleurides canadensis Billings 1865 trilobite | |
|
Amphilichas minganensis Billings 1865 trilobite | |
|
Thaleops ovata Conrad 1843 trilobite | |
"Pterygometopus annulatus" = Calyptaulax annulata
"Pterygometopus annulatus" = Calyptaulax annulata Raymond 1905 trilobite | |
|
Pseudosphaerexochus approximus trilobite
Ceraurus hudsoni Raymond 1905 trilobite
"Ceraurus pompilius" = Ceraurinella pompilia Billings 1865 trilobite | |
|
Pliomerops canadensis Billings 1859 trilobite | |
"Bathyurellus minor" = Uromystrum minor
"Bathyurellus minor" = Uromystrum minor Raymond 1905 trilobite | |
"Eoharpes ottawaensis" = Hibbertia valcourensis
"Eoharpes ottawaensis" = Hibbertia valcourensis Shaw 1968 trilobite | |