Species
Diplocraterion biclavatum (Miller, 1875)
Taxon description
Fürsich, 1974b
Diagnosis.- Diplocrateria in which the arms of the U-tube are extended below the base of the deepest U to form blind pouches. The ichnospecies is most frequently preserved as concave epireliefs with a dumb-bell shape.
Synonymy list
1875     Arthraria biclavata — Miller , pp. 354, fig. fig. 26
1970     Corophioides  biclavata  (Miller) — Osgood , pp. 323-325, fig. figs. 9, 29, pls. 60:3, 4; 61:1, 3, 7
1974     Diplocraterion biclavatum (Miller, 1875) — Fürsich , pp. 959, fig. text fig.5
1998     Diplocraterion cf. biclavatum (Miller, 1875) — Stanley & Pickerill , pp. 14, fig. 4:1; 5:1-2
Classification
| Organism group | Biota | 
| Ichnofossil group | Ichnofossils | 
| Bioturbation trace fossils | |
| Family | Rhizocoralliidae | 
| Genus | Diplocraterion | 
| Species | biclavatum | 
| habicki | |
| helmerseni | |
| luniforme | |
| morgani | |
| parallelum | |
| polyupsilon | |
| saxicavum | |
| ultimum | |
| yoyo |