Euxinastra is a genus of air-breathing land snail with a clausilium, a terrestrial pulmonate gastropod mollusk in the family Clausiliidae, the door snails.

Subgenera Euxinastra Euxinastra fartilis Loosjes 1963 Euxinastra hamata (O. Boettger 1888) - type species Euxinastra sumelae Neubert 1993 Odonteuxina Odonteuxina harchbelica Páll-Gergely 2010 Odonteuxina iberica (Roth 1850)

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