Species
Amplexograptus perexcavatus Lapworth, 1876
Synonyymit
1876 Diplograptus perexcavatus — Lapworth , fig. Fig. 2:38;
2002 Amplexograptus perexcavatus — Goldman et al. , pp. 921, fig. 1.1–1.8, 2.1–2.7, 3.1, 3.3.
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Axonophora |
| Infraorder | Diplograptina |
| Subfamily | Peiragraptinae |
| Genus | Amplexograptus |
| Species | baltoscandicus |
| fallax | |
| maxwelli | |
| perexcavatus | |
| pulchellus | |
| tubulus |