Children (6 direct children, 23 direct and indirect children):
Astieridiscus
Holcodiscus
(tree size 5)
Parasaynoceras
(tree size 2)
Spitidiscus
(tree size 4)
Spitidisus
Jeanthieuloyites
(tree size 4)
Pseudovaldedorsella
(tree size 2)