Sulphur (Middle of Haney Limestone) (Carboniferous of the United States)

Also known as IU 13996

Where: Crawford County, Indiana (38.3° N, 86.4° W: paleocoordinates 11.4° S, 26.8° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Haney Limestone Formation, Pendleian (330.9 - 327.0 Ma)

• "Middle Chesterian" (shown on section as middle Hombergian = Pendleian)

•single bed approximately in the middle of the formation in this section, "4.4 m higher" than the fauna from the basal meter

• bed-level stratigraphic resolution

Environment/lithology: lagoonal or restricted shallow subtidal; lithified limestone and lithified shale

• "This unit represents and intermediate stage in transgression of marine carbonates over strandline clastics... the Haney consists of shallow water carbonates... controlled by shifting oolite banks"
• "thin, interbedded shale-limestone interval"

•lithified based on preservation of specimens

Size class: macrofossils

Collection methods: Indiana University collection

•collector unclear

Primary reference: J. R. Welch. 1978. Pterotocrinus rugosus Lyon and Casseday from the middle Chesterian of the Illinois Basin. Journal of Paleontology 52:904-915 [G. Webster/G. Webster]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 90813: authorized by John Alroy, entered by John Alroy on 17.08.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Crinoidea
 Monobathrida - Acrocrinitidae
Acrocrinus constrictus
 Monobathrida - Dichocrinidae
Pterotocrinus rugosus