Also known as Mill Creek
Where: Ashtabula County, Ohio (41.7° N, 80.9° W: paleocoordinates 29.9° S, 29.0° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Chagrin Shale Formation, Famennian (372.2 - 358.9 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: shale and siltstone
Preservation: trace, concretion
Collection methods: surface (in situ),
• arthropods in concretions
Primary reference: W. E. Weidner and R. M. Feldmann. 1985. Paleoecological interpretation of the echinocarid arthropod assemblages in the Late Devonian (Famennian) Chagrin Shale, Northeastern Ohio. Journal of Paleontology 59(4):986-1004 [T. Olszewski/T. Olszewski/J. Alroy]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 3380: authorized by Tom Olszewski, entered by Tom Olszewski on 31.07.1999, edited by Austin Hendy
Creative Commons license: CC BY (attribution)
Taxonomic list
Polychaeta | |
Sphenothallus sp. Hall 1847 | |
Bivalvia | |
Bivalvia indet. Linnaeus 1758 clam | |
Lingulata | |
Orbiculoidea sp. d'Orbigny 1847 | |
Lingula sp. BruguiƩre 1797 | |
Rhynchonellata | |
| |
Cyrtospirifer sp. Nalivkin 1924 | |
Strophomenata | |
Chonetes indet. Fischer de Waldheim 1830 | |
Malacostraca | |
Palaeopalaemon sp. Whitfield 1880 decapod | |
Echinocaris sp. Whitfield 1880
Echinocaris ohioensis Sturgeon et al. 1964
Echinocaris multinodosa Whitfield 1880
Echinocaris sublevis Whitfield 1880 | |
Rhizocorallium sp. Zenker 1836
Lingulichnus sp. Hakes 1976 |