Where: Geary County, Kansas (39.1° N, 96.7° W: paleocoordinates 1.6° N, 26.4° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Havensville Shale Member (Wreford Formation), Sakmarian (295.5 - 290.1 Ma)
• upper lower lower Havensville Shale
• bed-level stratigraphic resolution
Environment/lithology: offshore; lithified, calcareous mudstone
Size class: macrofossils
Preservation: original calcite
Collection methods: chemical, sieve,
Primary reference: J. F. Pachut and R. J. Cuffey. 1999. Stratigraphic and Geographic Bryozoan Abundance Gradients in the Calcareous Shales of the Wreford Megacyclothem (Lower Permian, Kansas). The University of Kansas Paleontological Contributions New Series (10)1-17 [T. Olszewski/K. Tracy/L. Fall]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 51035: authorized by Tom Olszewski, entered by Tom Olszewski on 26.05.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Gymnolaemata | |
Condranema magna Condra and Elias 1944 | |
Stenolaemata | |
Fistulipora incrustans Moore 1929 | |
Septopora spinulosa Moore 1929 | |
Rhombopora lepidodendroides Meek 1872 | |
Tabulipora carbonaria Worthen 1875 | |
Meekopora prosseri Ullrich 1890 | |
Syringoclemis wrefordensis Newton 1971 |