Also known as Winchell Formation, SH 4/5
Where: Brown County, Texas (31.5° N, 98.6° W: paleocoordinates 7.8° S, 34.6° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Winchell Formation (Canyon Group), Missourian (305.9 - 303.4 Ma)
• bed-level stratigraphic resolution
Environment/lithology: estuary or bay; lithified sandstone
Size class: macrofossils
Primary reference: C. L. Schneider. 2003. Community paleoecology of the Pennsylvanian Winchell Formation, north-central Texas. [J. Alroy/C. Simpson/C. Simpson]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 43993: authorized by John Alroy, entered by Carl Simpson on 30.08.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Chonetinella sp. Ramsbottom 1952 | |
Derbyia sp. Waagen 1884 | |
Rhynchonellata | |
Crurithyris sp. George 1931 | |
Punctospirifer sp. North 1920 | |
Hustedia sp. Hall and Clarke 1893 | |
Composita sp. Brown 1849 | |
Stenolaemata | |
Rhombopora sp. Meek 1872 | |
| |
Leioclema sp. Ulrich 1882 | |
Crinoidea | |
Crinoidea indet. Miller 1821 Sea lily | |
Echinoidea | |
Echinoidea indet. Leske 1778 sea urchin |