Also known as Mansfield Quadrangle SE¼ SW¼ SE¼ sec. 26 T. 23 N., R. 2 W.
Where: Douglas County, Missouri (37.0° N, 92.7° W: paleocoordinates 22.8° S, 82.5° W)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Roubidoux Formation, Migneintian (485.4 - 478.6 Ma)
• Lower Jeffersonian
• bed-level stratigraphic resolution
Environment/lithology: lithified, cherty/siliceous limestone
Size class: macrofossils
Reposited in the USNM
Primary reference: R. L. Heller. 1954. Stratigraphy and paleontology of the Roubidoux Formation of Missouri. State of Missouri Department of Business and Administration, Division of Geological Survey and Water Resources 1-60 [P. Wagner/P. Wagner/P. Wagner]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 50206: authorized by Pete Wagner, entered by Pete Wagner on 10.05.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Hystricurus sp. Raymond 1913 trilobite | |
Cephalopoda | |
Monogonoceras sp. Ulrich et al. 1944 | |
Gastropoda | |
"Jarlopsis conicus" = Euconia conicus
"Jarlopsis conicus" = Euconia conicus Heller 1954 snail | |
Rhynchonellata | |