Ladatheca is a genus of hyolith that closely resembles Turcutheca.[1] It has a straight conch with a smooth internal surface, and is found with what may be its operculum.[2]
| Ladatheca | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Class: | †Hyolitha |
| Order: | †Hyolithida |
| Family: | †Hyolithidae |
| Genus: | †Ladatheca |
References
edit- ↑ Dzik, J. (2010). "Brachiopod Identity of the Alleged Monoplacophoran Ancestors of Cephalopods". Malacologia. 52 (1): 97–113. doi:10.4002/040.052.0107. S2CID 85622212.
- ↑ Jerzy Dzik (1994). "Evolution of 'small shelly fossils' assemblages of the Early Paleozoic". Acta Palaeontologica Polonica. 39 (3): 247–313.