Species
Acadagnostus acadicus (Hartt in Dawson, 1868)
Synonymy list
1868 Agnostus acadicus, sp. nov. — Hartt in Dawson , pp. 655, fig. 229
1869 Agnostus fallax n. sp. — Linnarsson , pp. 81, fig. 2:54,55
1997 Acadagnostus fallax (Linnarsson) — Shergold & Laurie , pp. 362, fig. 230:8a,b
2014 Acadagnostus acadicus Hartt (in Dawson) — Weidner & Nielsen , pp. 60, fig. 32A-C
2023 Acadagnostus acadicus (Hartt in Dawson, 1868) — Weidner et al. , pp. 71, fig. 37A-P
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Agnostida |
| Family | Diplagnostidae |
| Genus | Acadagnostus |
| Species | acadicus |
| ferox | |
| minor |