Where: Oklahoma (34.7° N, 96.6° W: paleocoordinates 28.9° S, 45.3° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Parawocklumeria paradoxa ammonoid zone, Woodford Shale Formation, Late/Upper Famennian (364.7 - 360.7 Ma)
• The ammonoids come from ca. 2 meters below to 0.5 m above sample level R19 of Over (1992, RSP section). Upper Wocklumeria Stufe, probably UD VI-C2 (upper Parawocklumeria Genozone). PJW: Fig. 2 puts this locality squarely in the Parawocklumeria paradoxa zone.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, nodular, phosphatic, pyritic shale
Size class: macrofossils
Preservation: mold/impression, replaced with pyrite
Collected by R.H. Mapes, D.M. Work in 1986, 1990-1999, 2004; reposited in the MfN
Primary reference: R. T. Becker and R. H. Mapes. 2010. Uppermost Devonian ammonoids from Oklahoma and their palaeobiogeographic significance. Acta Geologica Polonica 60:139-163 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 187037: authorized by Matthew Clapham, entered by Matthew Clapham on 11.07.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Riphaeoclymenia polygona n. sp., Riphaeoclymenia pontotocensis n. sp.
Riphaeoclymenia polygona n. sp. Becker 2010 ammonite
Riphaeoclymenia pontotocensis n. sp. Becker 2010 ammonite | |
Kielcensia vagabunda n. sp.
Kielcensia vagabunda n. sp. Becker 2010 ammonite | |
Cyrtoclymenia cf. procera Czarnocki 1989 ammonite | |
Spirosporadoceras overi n. gen. n. sp., Spirosporadoceras delicatum n. sp.
Spirosporadoceras overi n. gen. n. sp. Becker 2010 ammonite
Spirosporadoceras delicatum n. sp. Becker 2010 ammonite |