(Pseudotyrannochthonius) (Pseudotyrannochthonius) is a biological genus in the family Pseudotyrannochthoniidae and order Pseudoscorpiones (Pseudoscorpions).
Pseudotyrannochthonius australiensis
Pseudotyrannochthonius bornemisszai
Pseudotyrannochthonius cheni
Pseudotyrannochthonius dentifer
Pseudotyrannochthonius eberhardi
Pseudotyrannochthonius giganteus
Pseudotyrannochthonius gigas
Pseudotyrannochthonius gracilis
Pseudotyrannochthonius hamiltonsmithi
Pseudotyrannochthonius incognitus
Pseudotyrannochthonius jonesi
Pseudotyrannochthonius kobayashii
Pseudotyrannochthonius kubotai
Pseudotyrannochthonius leichhardti
Pseudotyrannochthonius octospinosus
Pseudotyrannochthonius queenslandicus
Pseudotyrannochthonius rossi
Pseudotyrannochthonius silvestrii
Pseudotyrannochthonius solitarius
Pseudotyrannochthonius tasmanicus
Pseudotyrannochthonius typhlus
Pseudotyrannochthonius undecimclavatus
Pseudotyrannochthonius utahensis
Afrochthonius
Allochthonius
Centrochthonius
Pseudotyrannochthonius
Selachochthonius