Children (13 direct children, 80 direct and indirect children):
Benthesicymus
(tree size 22)
Bentheogennema
(tree size 9)
Gennadas
(tree size 29)
Palaeobenthesicymus
Benthonectes
(tree size 1)
Altelatipes
(tree size 3)
Benthoecetes
(tree size 3)
Amalopenaeus
Bathicaris
Boreogennema
Dalicaris
Maorrancaris
Pasiphodes