Graptolithina
Species

Acrograptus affinis (Nicholson, 1869)

Synonymy list
1869     Didymograptus affinis — Nicholson , pp. 240 , fig. pl. 11:20
1969     Acrograptus affinis — Tzaj , pp. 142-143 , fig. fig. 1e
2012     Acrograptus affinis (Nicholson, 1869) — Li et al. , pp. 116 , fig. 5a, 6a,g-j
2017     Acrograptus affinis (Nicholson, 1869) — Chen, X. et al. , pp. 99 , fig. 6-2B–D
Classification