Also known as Interdistributary Mudstone Facies; equitable diversity community
Where: Monroe County, Indiana (39.0° N, 86.3° W: paleocoordinates 18.9° S, 32.8° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Edwardsville Formation, Chadian (346.7 - 340.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: interdistributary bay; lithified, peloidal, gray shale and grainstone
Preservation: trace
Collection methods: bulk, chemical, mechanical, sieve,
Primary reference: W. I. Ausich. 1978. Community Organization, Paleontology, and Sedimentology of the Lower Mississippian Borden Delta Platform (Edwardsville Formation, Southern Indiana). Unpublished Doctoral Dissertation, Indiana University 1-433 [A. Miller/A. Webber/A. Clement]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 2191: authorized by Arnold Miller, entered by Andrew Webber on 24.06.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
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Anthozoa | |
Cladochonus longi tabulate coral
Cladochonus beecheri Grabau 1899 tabulate coral | |
? Amplexizaphrentis sp. Vaughan 1906 horn coral "sp. B" - originally entered as "Amplexizaphrentis? sp. B"
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unclassified | |
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Crinoidea | |
Crinoidea indet. Miller 1821 Sea lily | |
Inadunata indet. Sea lily "indet. poteriocrine sp. C" - originally entered as "Inadunata indet. poteriocrine sp. C"
Inadunata indet. Sea lily "indet. poteriocrine sp. E" - originally entered as "Inadunata indet. poteriocrine sp. E"
Inadunata indet. Sea lily | |
Cyathocrinites multibrachiatus Sea lily
Cyathocrinites parvibrachiatus Sea lily | |
Barycrinus asteriscus Sea lily | |
Flexibilia indet. Sea lily | |
Camerata indet. Wachsmuth and Springer 1885 Sea lily | |
Platycrinites hemisphericus Sea lily
Platycrinites saffordi Sea lily | |
Asterozoa | |
"Stelleroidea indet." = Asterozoa
"Stelleroidea indet." = Asterozoa von Zittel 1895 | |
Echinoidea | |
Echinoidea indet. Leske 1778 sea urchin | |
Brachiopoda | |
Brachiopoda indet. Cuvier 1805 | |
Strophomenata | |
Rhynchonellata | |
Punctospirifer sp. North 1920 | |
Rhynchopora beecheri George 1904 | |
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Tylothyris sp. North 1920 | |
Dielasma sp. King 1856 | |
Bryozoa | |
Bryozoa indet. Ehrenberg 1831 | |
Gymnolaemata | |
Ropalonaria sp. Ulrich 1879 | |
Stenolaemata | |
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Thamniscus sp. King 1849 | |
Fenestella sp. Lonsdale 1839 | |
Nicklesopora sp. Bassler 1952 | |
Saffordotaxis sp. Bassler 1952 | |
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Tentaculita | |
Cornulitella sp. Howell 1952 | |
Polychaeta | |
Spirorbis sp. Daudin 1800 | |
Gastropoda | |
Platyceras sp. Conrad 1840 snail | |
"? Neilsonia springeri" = Lunulazona springeri
"? Neilsonia springeri" = Lunulazona springeri Lane et al. 1973 snail originally entered as "Neilsonia? springeri"
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Foraminifera | |
Tolypammina sp. Rhumbler 1895 | |
Thuramminoides sp. Plummer 1945 | |
Hyperammina sp. Brady 1879 | |
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