Tetragonites Kossmat, 1895

Litoceras (Tetragonites) zacatecanum

Lytoceras (Tetragonites) epigonum

Lytoceras (Tetragonites) kingianum

Tetragonites brazoensis

Tetragonites epigonus

Tetragonites glabrus

Tetragonites kitchini

Tetragonites rectangularis

Tetragonites (Carinites) spathi

Tetragonites subtimotheanus