Cyrtonellida
Extinct order of molluscs
Cyrtonellida Temporal range: Cambrian–Devonian[1] PreꞒ Ꞓ O S D C P T J K Pg N | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Monoplacophora |
Subclass: | Tergomya |
Order: | †Cyrtonellida Horny, 1963[2] |
Cyrtonellida is a group of "monoplacophora", representing either a sister taxon to, or a polyphyletic assemblage including, the Trybliida.
Subtaxa
- Carcassonnellidae
- Cyrtolitidae
- Cyrtonelloidea
- Pollicinidae
- Genera
- Aremellia
- Hamusella
- Tetamocornu
- Yangtzeconus
- Yochelsonia
References
External links
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