Hyolitha Temporal range: Fortunian to end Permian,
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Hyolithes cerops, Spence Shale, Idaho (Middle Cambrian) | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Superphylum: | Lophotrochozoa |
Class: | †Hyolitha Marek, 1963 |
Orders | |
Hyoliths are animals with small conical shells, known from fossils from the Palaeozoic era. They are at least considered as being lophotrochozoan, and possibly being lophophorates, a group which includes the brachiopods, while others consider them as being basal lophotrochozoans, or even molluscs.[4][5][6]
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