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Life-forms

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Gastropoda
Subclassis: Caenogastropoda
Ordo: Neogastropoda
Superfamilia: Volutoidea

Familia: Volutidae
Subfamilia: Cymbiinae
Tribus: Odontocymbiolini
Genus: Tractolira

Tractolira is a genus of sea snails, marine gastropod mollusks in the family Volutidae.[1]
Species

Species within the genus Tractolira include:

Tractolira delli Leal & Harasewych, 2005[2]
Tractolira germonae Harasewych, 1987[3]
Tractolira sparta Dall, 1896[4]
Tractolira tenebrosa Leal & Bouchet, 1985[5]

References

Tractolira Dall, 1896. Retrieved through: World Register of Marine Species on 25 April 2010.
Tractolira delli Leal & Harasewych, 2005. Retrieved through: World Register of Marine Species on 25 April 2010.
Tractolira germonae Harasewych, 1987. Retrieved through: World Register of Marine Species on 25 April 2010.
Tractolira sparta Dall, 1896. Retrieved through: World Register of Marine Species on 25 April 2010.
Tractolira tenebrosa Leal & Bouchet, 1985. Retrieved through: World Register of Marine Species on 25 April 2010.

Mollusca Images

Biology Encyclopedia

Retrieved from "http://en.wikipedia.org/"
All text is available under the terms of the GNU Free Documentation License

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