Children (11 direct children, 28 direct and indirect children):
Anthracomartidae
(tree size 3)
Anthracosironidae
(tree size 1)
Eophrynidae
(tree size 2)
Kreischeriidae
(tree size 1)
Palaeocharinidae
(tree size 4)
Trigonomartidae
Lissomartidae
(tree size 1)
Archaeomartidae
(tree size 2)
Trigonotarbidae
Aphantomartidae
(tree size 2)
Namurotarbus
(tree size 1)