Cephalopoda - Nautilida - Nautilidae
Alternative combinations: Cymatoceras semilobatus, Nautilus (Cymatoceras) semilobatus
Full reference: E. Spengler. 1910. Untersuchungen über die südindische Kreideformation. Die Nautiliden und Belemniten des Trichinopolydistrikts. Beiträge zur Paläontologie und Geologie Österreich-Ungarns und des Orients 23:125-157
Belongs to Cymatoceras according to V. N. Shimansky 1975
See also Kummel 1956 and Spengler 1910
Sister taxa: Cymatoceras albense, Cymatoceras atlas, Cymatoceras bayfieldi, Cymatoceras bifidum, Cymatoceras bifurcatum, Cymatoceras carlottense, Cymatoceras cenomanense, Cymatoceras colombiana, Cymatoceras columbinum, Cymatoceras crebricostatum, Cymatoceras deslongchampsianum, Cymatoceras eichwaldi, Cymatoceras elegans, Cymatoceras hendersoni, Cymatoceras hilli, Cymatoceras honmai, Cymatoceras hunstantonensis, Cymatoceras huxleyanum, Cymatoceras karakaschi, Cymatoceras kayeanum, Cymatoceras kossmati, Cymatoceras loricatum, Cymatoceras ludevigi, Cymatoceras manuanensis, Cymatoceras mikado, Cymatoceras neckerianum, Cymatoceras negama, Cymatoceras neocomiense, Cymatoceras pacificum, Cymatoceras paralibanoticum, Cymatoceras patagonicum, Cymatoceras patens, Cymatoceras perstriatum, Cymatoceras picteti, Cymatoceras pseudoatlas, Cymatoceras pseudoelegans, Cymatoceras pseudonegama, Cymatoceras pseudoneokomiense, Cymatoceras pulchrum, Cymatoceras radiatum, Cymatoceras renngarteni, Cymatoceras sakalavum, Cymatoceras sarysuense, Cymatoceras savelievi, Cymatoceras sharpei, Cymatoceras tenuicostatum, Cymatoceras tourtiae, Cymatoceras tskaltsithelense, Cymatoceras tsukushiense, Cymatoceras virgatum, Cymatoceras yabei, Nautilus (Cymatoceras) formosus, Nautilus (Cymatoceras) hermosus, Nautilus (Cymatoceras) saussureanus
Type specimen: Its type locality is Utatur, Phosphatscichten, which is in an Albian carbonate limestone in India
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 65.5
Distribution: found only at Utatur, Phosphatscichten
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.