Cephalopoda - Goniatitida - Glaphyritidae
Alternative combinations: Nuculoceras barnettense, Syngastrioceras barnettense
Full reference: F. B. Plummer and G. Scott. 1937. Upper Paleozoic ammonites in Texas. The University of Texas Bulletin 3701:1-516
Belongs to Paracravenoceras according to D. Korn and A. L. Titus 2015
See also Gordon 1960, Plummer and Scott 1937 and Ruzhentsev and Bogoslovskaya 1971
Sister taxon: Paracravenoceras ozarkense
Type specimen: Its type locality is B.E.G205-T-24 upper, abandoned lime kiln SE of San Saba, which is in a Serpukhovian marine limestone in the Barnett Formation of Texas.
Average measurements (in mm): shell diameter 16.7
Distribution:
• Carboniferous of United States (2: Texas collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.