1840
Lomatoceras distichus m. — Eichwald, pp. 101
1855
Diplograptus distichus — Eichwald, pp. 462
1857
Diplograptus distichus — Eichwald, pp. 30
1860
Diplograptus distichus m. — Eichwald, pp. 425, fig. 26:7a-b
1967
Climacograptus sp. ex grege distichus (Eichwald) — Jaeger, fig. 1:8
1995
Pseudamplexograptus distichus (Eichwald) — Maletz, pp. 250
1997
Pseudamplexograptus distichus (Eichwald) — Maletz, pp. 59, fig. text fig. 21D,E; 27A-F; 6:F, G
1998
Pseudamplexograptus distichus (Eichwald, 1840) — Maletz, pp. 366, fig. 8N
2011
Pseudamplexograptus distichus — Maletz et al., fig. 8F
2013
Pseudamplexograptus distichus — Goldman et al., pp. 108-110
2015
Pseudamplexograptus distichus — Goldman et al., pp. 3