Children (12 direct children, 14 direct and indirect children):
Gastrodonta interna
Gastrodonta fonticula
Gastrodonta clappi
Gastrodonta coelaxis
Gastrodonta collisella
Gastrodonta coryphodontis
Gastrodonta demissa
Gastrodonta gularis
(tree size 2)
Gastrodonta interexta
Gastrodonta multidentata
Gastrodonta headonensis
Gastrodonta imperforata