Where: Livingston County, New York (42.8° N, 77.8° W: paleocoordinates 36.7° S, 25.4° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Jaycox Member (Ludlowville Formation), Givetian (387.7 - 382.7 Ma)
• bed-level stratigraphic resolution
Environment/lithology: deep subtidal ramp; gray, calcareous mudstone
Preservation: trace
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 8996: authorized by Arnold Miller, entered by Karen Layou on 14.09.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Anthozoa | |
Favosites milne-edswardii Lamarck 1816 tabulate coral
Favosites argus Hall 1876 tabulate coral | |
Eridophyllum subcaespitosum horn coral | |
Heliophyllum halli Edwards and Haime 1851 horn coral | |
Heterophrentis sp. Billings 1875 horn coral | |
Cystiphyllum sp. Lonsdale 1839 horn coral | |
Crinoidea | |
| |
Ancyrocrinus bulbosus Hall 1862 Sea lily | |
Bivalvia | |
Cypricardinia indenta Conrad 1842 clam | |
Pterinopecten sp. Hall 1883 scallop | |
"Plethomytilus oviformis" = Mytilarca (Plethomytilus) oviformis
"Plethomytilus oviformis" = Mytilarca (Plethomytilus) oviformis Conrad 1842 clam | |
Gastropoda | |
"Naticonema lineata" = Platyostoma lineata, Platyceras sp.
"Naticonema lineata" = Platyostoma lineata Conrad 1842 snail
Platyceras sp. Conrad 1840 snail | |
Rhynchonellata | |
Elita fimbriata Conrad 1842 | |
Atrypa reticularis Linnaeus 1758 | |
Parazyga hirsuta Hall 1857 | |
Strophomenata | |
Bryozoa | |
| |
Stenolaemata | |
| |
Hederella sp. Hall 1883 | |
Stictopora sp. Hall 1847 | |
Trilobita | |
"Phacops rana" = Eldredgeops rana
"Phacops rana" = Eldredgeops rana Green 1832 trilobite |