Children (17 direct children, 17 direct and indirect children):
Echioceras delicatum
Echioceras aeneum
Echioceras aureolum
Echioceras declivis
Echioceras expansum
Echioceras fastigatum
Echioceras fulgidum
Echioceras inflatum
Echioceras intermedium
Echioceras lepidum
Echioceras modicum
Echioceras raricostatoides
Echioceras raricostatum
Echioceras regulare
Echioceras torquatum
Echioceras typicum
Echioceras zieteni