Cephalopoda - Goniatitida - Marathonitidae
Alternative combinations: Marathonites ganti, Popanoceras ganti
Full reference: J. P. Smith. 1903. The Carboniferous ammonoids of America. Monographs of the United States Geological Survey 52:1-211
Belongs to Cardiella according to D. M. Work and R. H. Mapes 2009
See also Bogoslovskaya 1990, Plummer and Scott 1937 and Smith 1903
Sister taxa: Cardiella busterensis, Cardiella gracia, Cardiella kussica, Cardiella martodjojoi, Cardiella multicostata, Cardiella pamirica, Cardiella parva, Cardiella romanowskyi, Cardiella ruzhencevi, Cardiella shyndensis, Cardiella suevi, Cardiella sulcata, Cardiella vetusta, Aksuites permicus
Ecology: fast-moving nektonic carnivore
Distribution:
• Carboniferous of United States (14: Texas collections)
Total: 14 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.