1953
Climacograptus scharenbergi var. angulatus — Bulman, pp. 511-512, fig. 1:8; text fig. 2
1964
non Climacograptus angulatus Bulman, 1963 — Berry, pp. 125
1967
non Climacograptus (Pseudoclimacograptus) angulatus (Bulman) subsp. indet — Jaeger
, fig. 1:7 1976
non Climacograptus (Pseudoclimacograptus) angulatus Bulman — Jaeger
, fig. 4 1979
non Climacograptus (Pseudoclimacograptus) angulatus Bulman — Jaeger
, fig. 4:12 2009
Archiclimacograptus angulatus — Zang et al., pp. 324