liik
Didymaulichnus alternatus Pickerill, Ronano et Melendez, 1984
Taksoni kirjeldused
Pickerill et al., 1984b
Diagnosis.: Smooth, straight, gently curved to slightly sinuous Didymulichnus burrows composed of alternating deep and less deeply impressed sections giving the burrow a step-wise or castellate longitudinal section.
Sünonüümika
1984 Didymaulichnus alternatus n. sp. — Pickerill et al. , lk. 260, joon. 4a-c
Klassifikatsioon
| organismirühm | Biota |
| ihnorühm | Ichnofossils |
| Soft-sediment trace fossils | |
| perekond | Didymaulichnus |
| liik | alternatus |
| lyelli | |
| meanderiformis | |
| miettensis | |
| nankervisi | |
| nerodenkoi | |
| tirasensis |