Where: Erie County, New York (42.9° N, 78.6° W: paleocoordinates 36.5° S, 26.0° W)
• coordinate based on political unit
• local area-level geographic resolution
When: Jaycox Member (Ludlowville Formation), Givetian (387.7 - 382.7 Ma)
• bed-level stratigraphic resolution
Environment/lithology: deep subtidal shelf; calcareous shale
Collection methods: surface (in situ),
Primary reference: S. M. Mayer. 1989. Stratigraphy and Paleontology of the Jaycox Shale Member, Hamilton Group of the Finger Lakes Region of New York State. 1-121 [A. Miller/K. Layou/M. Uhen]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 8979: authorized by Arnold Miller, entered by Karen Layou on 13.09.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
Crinoidea | |
| |
Costalocrinus sp. Jaekel 1918 Sea lily | |
Gastropoda | |
Platyceras sp., "Naticonema lineata" = Platyostoma lineata
Platyceras sp. Conrad 1840 snail
"Naticonema lineata" = Platyostoma lineata Conrad 1842 snail | |
Bivalvia | |
| |
Grammysia sp. de Verneuil 1847 clam | |
Cypricardinia indenta Conrad 1842 clam | |
"Plethomytilus oviformis" = Mytilarca (Plethomytilus) oviformis
"Plethomytilus oviformis" = Mytilarca (Plethomytilus) oviformis Conrad 1842 clam | |
Aviculopecten sp. M'Coy 1851 scallop | |
Actinopteria decussata oyster | |
Rhynchonellata | |
Camarotoechia sp. Hall and Clarke 1893 | |
Mucrospirifer mucronatus Conrad 1841 | |
Elita fimbriata Conrad 1842 | |
Meristella haskinsi Hall 1860 | |
Parazyga hirsuta Hall 1857 | |
Strophomenata | |
"Chonetacea indet." = Chonetoidea
"Chonetacea indet." = Chonetoidea Bronn 1862 | |
Bryozoa | |
| |
Stenolaemata | |
Hederella sp. Hall 1883 | |
Stictopora sp. Hall 1847 | |
Trilobita | |
"Phacops rana" = Eldredgeops rana
"Phacops rana" = Eldredgeops rana Green 1832 trilobite | |
Anthozoa | |
Eridophyllum subcaespitosum horn coral | |
Heliophyllum halli Edwards and Haime 1851 horn coral
Heliophyllum confluens Hall 1876 horn coral | |
Favosites hamiltoniae tabulate coral
Favosites argus Hall 1876 tabulate coral |