Where: Tennessee (35.5° N, 86.8° W: paleocoordinates 27.9° S, 66.6° W)
• coordinate based on unpublished field data
• small collection-level geographic resolution
When: Lebanon Formation, Mohawkian (457.3 - 451.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: deep subtidal shelf; shelly/skeletal packstone and shelly/skeletal, calcareous siltstone
Size class: macrofossils
Primary reference: K. M. Layou. 2009. Ecological restructuring after extinction: the Late Ordovician (Mohawkian) of the eastern United States. Palaios 24:118-128 [K. Layou/K. Layou]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 86108: authorized by Karen Layou, entered by Karen Layou on 25.01.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Maclurites sp. Le Sueur 1818 snail | |
Rhynchonellata | |
Zygospira sp. Hall 1862 | |
Doleroides sp. Cooper 1930 | |
Hesperorthis sp. Schuchert and Cooper 1931 | |
Strophomenata | |
Strophomena sp. Rafinesque and De Blainville 1824 | |
Stenolaemata | |
Rhinidictya sp. Ulrich 1882 | |
Escharopora sp. Hall 1847 | |
| |
Ostracoda | |
Leperditicopida indet. Scott 1961 ostracod | |
Trilobita | |
Ceraurus sp. Green 1832 trilobite | |
Isotelus sp. Dekay 1824 trilobite | |
Crinoidea | |
Crinoidea "group C", Crinoidea "group D", Crinoidea "group E", Crinoidea "group F", Crinoidea "group J"
Crinoidea "group C" Miller 1821 Sea lily
Crinoidea "group D" Miller 1821 Sea lily
Crinoidea "group E" Miller 1821 Sea lily
Crinoidea "group F" Miller 1821 Sea lily
Crinoidea "group J" Miller 1821 Sea lily | |
Anthozoa | |
Streptelasma sp. Hall 1847 horn coral |