Children (10 direct children, 10 direct and indirect children):
Virgatosphinctes subtenuicostatus
Virgatosphinctes cristobalensis
Virgatosphinctes scythicus
Virgatosphinctes guadalupensis
Virgatosphinctes tenuilineatus
Virgatosphinctes evolutus
Virgatosphinctes pinarensis
Virgatosphinctes lenaensis
Virgatosphinctes denseplicatus
Virgatosphinctes kagbeniensis