Children (33 direct children, 35 direct and indirect children):
Amphithalamus elspethae
Amphithalamus tenuis
Amphithalamus inclusus
Amphithalamus lacunatus
Amphithalamus stephensae
Amphithalamus vallei
Amphithalamus albus
Amphithalamus alphesboei
Amphithalamus erosus
Amphithalamus falsestea
Amphithalamus fulcira
Amphithalamus glabrus
Amphithalamus incidatus
(tree size 2)
Amphithalamus jacksoni
Amphithalamus latisulcus
Amphithalamus liratus
Amphithalamus neglectus
Amphithalamus niger
Amphithalamus obesus
Amphithalamus ornatus
Amphithalamus pyramis
Amphithalamus rauli
Amphithalamus semen
Amphithalamus sundayensis
Amphithalamus triangulus
Amphithalamus trosti
Amphithalamus denseplicatus
Amphithalamus immigrus
Amphithalamus kohllarseni
Amphithalamus multistriatus
Amphithalamus myersi
Amphithalamus psomus
Amphithalamus sowerbyi