Cyrtonellida
Extinct order of molluscs
From Wikipedia, the free encyclopedia
Cyrtonellida is a group of "monoplacophora", representing either a sister taxon to, or a polyphyletic assemblage including, the Trybliida.
| Cyrtonellida Temporal range: | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Monoplacophora |
| Subclass: | Tergomya |
| Order: | †Cyrtonellida Horny, 1963[2] |
Subtaxa
- Carcassonnellidae
- Cyrtolitidae
- Cyrtonelloidea
- Pollicinidae
- Genera
- Aremellia
- Hamusella
- Tetamocornu
- Yangtzeconus
- Yochelsonia
