Where: Onondaga County, New York (42.9° N, 76.4° W: paleocoordinates 36.9° S, 24.1° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Centerfield Member (Ludlowville Formation), Givetian (387.7 - 382.7 Ma)
• bed-level stratigraphic resolution
Environment/lithology: offshore; bioturbated, shelly/skeletal, gray mudstone
Primary reference: L. M. Gray. 1991. Paleoecology, origin, and significance of a shell-rich bed in the lowermost part of the Ludlowville Formation (Middle Devonian, central New York). In E. Landing, C. E. Brett (eds.), Dynamic Stratigraphy and Depositional Environments of the Hamilton Group (Middle Devonian) in New York State, Part II 469:93-106 [A. Miller/K. Layou/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 9370: authorized by Arnold Miller, entered by Karen Layou on 24.10.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Anthozoa | |
Rugosa indet. horn coral | |
Heliophyllum halli Edwards and Haime 1851 horn coral | |
Aulocystis sp. Schlüter 1885 tabulate coral | |
Bivalvia | |
Bivalvia indet. Linnaeus 1758 clam | |
| |
Paracyclas sp. Hall 1843 clam | |
Goniophora sp. Phillips 1848 clam | |
Nyassa sp. Hall and Whitfield 1869 clam | |
Nuculoidea indet. Williams and Berger 1916 nut clam | |
| |
Brachiopoda | |
Brachiopoda indet. Cuvier 1805 | |
Strophomenata | |
Schuchertella sp. Girty 1904 | |
"Chonetacea indet." = Chonetoidea
"Chonetacea indet." = Chonetoidea Bronn 1862 | |
Rhynchonellata | |
"Pseudatrypa sp." = Pseudoatrypa
| |
Cyrtina sp. Davidson 1858 | |
Ambocoelia sp. Hall 1860 | |
Nucleospira sp. Hall 1859 | |
Bryozoa | |
Bryozoa indet. Ehrenberg 1831 | |
Stenolaemata | |
Fenestella sp. Lonsdale 1839 | |
Trilobita | |
Phacops sp. Emmrich 1839 trilobite |