Tropidodiscidae
From Wikipedia, the free encyclopedia
| Tropidodiscidae | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda (?) |
| Order: | †Bellerophontida |
| Superfamily: | †Bellerophontoidea |
| Family: | †Tropidodiscidae Knight, 1956[1] |
| Genera | |
|
See text | |
| Synonyms | |
|
Temnodiscinae Horný, 1963 | |
Tropidodiscidae is an extinct family of Paleozoic fossil molluscs with isostrophically coiled shells. They are of uncertain position taxonomically, in other words it is not known whether they were (Gastropoda (snails) or Monoplacophora)s.