Odontostomidae

Odontostomidae
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Superorder:	Eupulmonata
Order:	Stylommatophora
Superfamily:	Rhytidoidea
Family:	Odontostomidae Pilsbry & Vanatta, 1898
Genera
See text
Synonyms [1] [2]
Odontostominae Pilsbry & Vanatta, 1898 superseded rank Odontostomini Pilsbry & Vanatta, 1898

Odontostomidae is a taxonomic family of medium-sized to large, air-breathing, tropical and sub-tropical land snails, terrestrial pulmonate gastropod molluscs belonging to the superfamily Rhytidoidea. ^{[3] [2]}

Taxonomy

2005 taxonomy

Main article: Bulimulidae § 2005 taxonomy

This taxon was placed as the tribe Odontostomini, in the subfamily Bulimulinae, within the family Orthalicidae, according to the taxonomy of the Gastropoda (Bouchet & Rocroi, 2005). ^[1]

2010 taxonomy

Breure et al. (2010) ^[3] elevated Odontostomini to Odontostomidae. ^[3]

Genera

Genera in the family Odontostomidae include:

• Anthinus Albers, 1850
• Gonyostomus H. Beck, 1837
• Odontostomus Beck, 1837 - type genus ^[1]
• SpixiaPilsbry & Vanatta, 1898 ^[2] : synonym of Clessinia Doering, 1875

Synonyms

• MacrodontesSwainson, 1840: synonym of OdontostomusH. Beck, 1837 (junior subjective synonym)
• MacrodontopsisThiele, 1931: synonym of OdontostomusH. Beck, 1837 (junior subjective synonym)
• PantagruelinaForcart, 1946: synonym of Burringtonia Parodiz, 1944 (junior objective synonym)

Description

Species in this genus have the aperture obstructed by internal lamellae, folds or teeth (rarely absent by degeneration); the base is perforate or has an umbilical suture; and the genitalia are extremely lengthened. Jaw either plaited or solid. ^{[4] [ unreliable source? ]}

These genera are confined to South America east of the Andes, and with the exception of some species, south of the Amazon. That the whole series had its inception in a form in which the characteristic apertural teeth had already been developed, is demonstrated by the fact that these lamella and folds are clearly homologous throughout the species of the several genera.

References

This article incorporates public domain text from the reference ^[4]

1. Bouchet, Philippe; Rocroi, Jean-Pierre; Frýda, Jiri; Hausdorf, Bernard; Ponder, Winston; Valdés, Ángel & Warén, Anders (2005). "Classification and nomenclator of gastropod families". Malacologia . 47 (1–2). Hackenheim, Germany: ConchBooks: 1–397. ISBN   3-925919-72-4. ISSN   0076-2997.
2. Breure A. S. H. & Romero P. (2012). "Support and surprises: molecular phylogeny of the land snail superfamily Orthalicoidea using a three-locus gene analysis with a divergence time analysis and ancestral area reconstruction (Gastropoda: Stylommatophora)". Archiv für Molluskenkunde: International Journal of Malacology 141(1): 1-20. doi : 10.1127/arch.moll/1869-0963/141/001-020.
3. Breure A. S. H., Groenenberg D. S. J. & Schilthuizen M. (2010). "New insights in the phylogenetic relations within the Orthalicoidea (Gastropoda, Stylommatophora) based on 28S sequence data". Basteria 74(1-3): 25-31.
4. Pilsbry H. A. 1901. in Tryon G. W. & Pilsbry H. A. 1901-1902 - Oriental Bulimoid Helicidae. Odontostominae. Cerionidae Volume 14. Manual of Conchology. Second series: Pulmonata. page 24.

• Bouchet P., Rocroi J.P., Hausdorf B., Kaim A., Kano Y., Nützel A., Parkhaev P., Schrödl M. & Strong E.E. (2017). Revised classification, nomenclator and typification of gastropod and monoplacophoran families. Malacologia. 61(1-2): 1-526.

External links

• Pilsbry, H. A. & Vanatta, E. G. (1898). "Materials towards a natural classification of the cylindrelloid snails". Proceedings of the Academy of Natural Sciences of Philadelphia. 50: 283.