Classification of the genus Cosmacanthus
G. †Cosmacanthus Agassiz 1845
show all | hide all
†Cosmacanthus bullatus Saint John and Worthen 1875
†Cosmacanthus carinatus Davis 1883
†Cosmacanthus malcolmsoni Agassiz 1844
†Cosmacanthus marginalis Davis 1883
†Cosmacanthus priscus Mcoy 1848
†Cosmacanthus stellatus Saint John and Worthen 1875