Cirridae
| Cirridae | |
|---|---|
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| (unranked): | clade Vetigastropoda
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| Superfamily: | |
| Family: | † Cirridae Cossmann, 1916
|
Cirridae is an extinct family of fossil sea snails, marine gastropod mollusks in the superfamily Porcellioidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).
These snails date from the Mesozoic era, and are sinistral in their shell-coiling.[1]
Taxonomy
This family consists of three following subfamilies (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005):
- Cirrinae Cossmann, 1916
- Platyacrinae Wenz, 1938 - synonym: Hesperocirrinae O. Haas, 1953
- Cassianocirrinae Bandel, 1993
Genera and species
Genera and species within the family Cirridae include:
- Alaskacirrus Frýda & Blodgett, 1998[2] - from the Devonian of west-central Alaska
- Alaskacirrus bandeli Frýda & Blodgett, 1998[2]
References
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