Also known as Remington
Where: Jasper County, Indiana (40.8° N, 87.3° W: paleocoordinates 24.6° S, 34.0° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Rockford Limestone Formation, Kinderhookian (358.9 - 352.0 Ma)
• The holothurian fauna was obtained from water washings of shales which occur as partings up to a few inches thick between thin limestone layers in the upper part of the Rockford limestone unit
• group of beds-level stratigraphic resolution
Environment/lithology: offshore; poorly lithified mudstone and limestone
Size classes: macrofossils, microfossils
Collection methods: quarrying, sieve,
• "collected during several years of quarry operations by Mr. Chris E. Alter... this fauna... represents the total number of specimens to come from this location and be preserved"
Primary reference: R. C. Gutschick and J. F. Treckman. 1957. Lower Mississippian cephalopods from the Rockford Limestone of northern Indiana. Journal of Paleontology 31(6):1148-1153 [J. Alroy/J. Alroy]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 69302: authorized by John Alroy, entered by John Alroy on 24.02.2007, edited by Loic Villier
Creative Commons license: CC BY (attribution)
Taxonomic list
Ophiocistioidea | |
"Microantyx botoni n. sp." = Protocaudina botoni
"Microantyx botoni n. sp." = Protocaudina botoni Gutschick 1959 | |
Holothuroidea | |
Achistrum ludwigi, "Aschistrum triassicum" = Achistrum triassicum, Achistrum brevis n. sp., Achistrum nicholsoni
Achistrum ludwigi Croneis and McCormack 1932 sea cucumber
"Aschistrum triassicum" = Achistrum triassicum Frizzell and Exline 1955 sea cucumber
Achistrum brevis n. sp. Gutschick 1959 sea cucumber
Achistrum nicholsoni Etheridge 1881 sea cucumber | |
"Rota campbelli n. sp." = Langepis campbelli
"Rota campbelli n. sp." = Langepis campbelli Gutschick 1959 sea cucumber | |
"Thuroholia mccormacki" = Eocaudina mccormacki, "Thuroholia marginata" = Eocaudina marginata, Thuroholia spicatus n. sp.
"Thuroholia mccormacki" = Eocaudina mccormacki Frizzell and Exline 1955 sea cucumber
"Thuroholia marginata" = Eocaudina marginata Langenheim and Epis 1957 sea cucumber
Thuroholia spicatus n. sp. Gutschick 1959 sea cucumber | |
Cephalopoda | |
Prodromites gorbyi Miller 1891 ammonite | |
Gattendorfia alteri n. sp.
Gattendorfia alteri n. sp. ammonite | |
? Aipoceras sp. Hyatt 1883 nautiloid | |
Rineceras ? digonum Meek and Worthen 1860 nautiloid | |
"? Mooreoceras sp." = Pseudorthoceras
"? Mooreoceras sp." = Pseudorthoceras Girty 1912 | |
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