Where: Indiana (39.2° N, 86.5° W: paleocoordinates 23.8° S, 33.8° W)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Edwardsville Limestone Formation, Early/Lower Mississippian (358.9 - 346.7 Ma)
• STRATIGRAPHIC RELATIONS: From the Edwardsville Limestone, for which lithostratigraphic relations are not discussed. AGE: Early Mississippian in text. STRATIGRAPHIC POSITION: From unknown position within the formation.
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified limestone
Size class: macrofossils
Collection methods: COLLECTOR: Not stated in text. REPOSITORY: USNM.
Primary reference: M. J. Vendrasco, T. E. Wood, and B. N. Runnegar. 2004. Articulated Paleozoic fossil with 17 plates greatly expands disparity of early chitons. Nature 429:288-290 [A. Hendy/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 91434: authorized by Austin Hendy, entered by Austin Hendy on 24.09.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Polyplacophora | |
Polysacos vickersianum n. gen. n. sp.
Polysacos vickersianum n. gen. n. sp. Vendrasco et al. 2004 chiton |