Gateway to the Paleobiology Database
USNM 9048 (Carboniferous of the United States)

Where: Texas (31.0° N, 98.1° W: paleocoordinates 23.3° S, 46.9° W)

When: S. isostichia - crenulata through S. anchoralis - latus zone, Chappel Limestone Formation, Ivorian (353.8 - 345.3 Ma)

• Late Kinderhookian and Osagean

Environment/lithology: marine; carbonate

Reposited in the USNM

Primary reference: D. K. Brezinski. 1998. Trilobites from the Lower Mississippian starved basin facies of the southern United States. Journal of Paleontology 72(4):718-725 [J. Alroy/M. Sommers/M. Clapham] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 2: authorized by John Alroy, entered by Mike Sommers on 20.11.1998, edited by Wolfgang Kiessling

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