Cephalopoda - Goniatitida - Girtyoceratidae
Alternative spelling: Eumorphoceras (Sulcogirtyoceras)
Synonym: Medioloboceras Kullmann 1962
Parent taxon: Girtyoceratinae according to W. M. Furnish et al. 2009
See also Korn 2006, Ruzhentsev and Bogoslovskaya 1971 and Sepkoski 2002
Sister taxa: Baschkirites, Cousteauceras, Edmooroceras, Eumorphoceras, Hudsonoceras, Peytonoceras, Pseudogirtyoceras, Sundernites, Torulites, Tumulites, Winchelloceras, Zhongningoceras
Subtaxa: Eumorphoceras (Sulcogirtyoceras) artumbilicatum Eumorphoceras (Sulcogirtyoceras) burhennei Eumorphoceras (Sulcogirtyoceras) coronula Eumorphoceras (Sulcogirtyoceras) jasperense Eumorphoceras (Sulcogirtyoceras) limatum Eumorphoceras (Sulcogirtyoceras) mediolobum Eumorphoceras (Sulcogirtyoceras) sagittarium Eumorphoceras (Sulcogirtyoceras) weetsense
Distribution:
• Carboniferous of Kazakhstan (16 collections), Morocco (2), United States (14: Arkansas)
Total: 32 collections including 36 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.