- †Ptychagnostus Jaekel, 1909
Synonyms Triplagnostus Linnarsson, 1869
Huarpagnostus Rusconi, 1950
Solenagnostus Whitehouse, 1936
Pentagnostus Lermontova...
-
Pseudophalacroma Pokrovskaya, 1958
Ptychagnostus Jaekel, 1909 =Triplagnostus,
Huarpagnostus, Solenagnostus, Pentagnostus, Aristarius, Aotagnostus, Acidusus, Canotagnostus...
- =Girvanagnostus)
Trinucleoides Trinucleus (=Edgellia)
Triplagnostus (=
Huarpagnostus; =Solenagnostus; =Pentagnostus; =Aristarius; =Aotagnostus; =Acidusus...