Species

Acidusus atavus (Tullberg, 1880)

Synonymy list

1880 Agnostus atavus n. sp. — Tullberg , pp. 14-15, fig. 1:1a-d

2007 Ptychagnostus atavus (Tullberg, 1880) — Ahlberg et al. , pp. 710, fig. 2:1-12

2023 Acidusus atavus (Tullberg, 1880) — Weidner et al. , pp. 30, fig. 16A–R

Classification