Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Hyolithes  | |
|---|---|
| BT | Invertebrata |
| .Mollusca | |
| ..Hyolithes | |
| RT | problematic fossils |
| SN | Used as the control term for terms such as Hyolothida, Hyolithidae, Hyolithimorpha and Hyolitha; these terms may be used in addition to Hyolithes. Before 1981, may have been classified under problematic fossils. |