| Bothriembryontidae | |
|---|---|
| A shell of the subspecies Placostylus ambagiosus priscus | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Order: | Stylommatophora |
| Suborder: | Helicina |
| Superfamily: | Orthalicoidea |
| Family: | Bothriembryontidae Iredale, 1937 |
| Genera | |
|
See text | |
| Synonyms | |
|
Placostylidae Pilsbry, 1946 | |

Bothriembryontidae is a family of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Orthalicoidea.
This family has been named Placostylidae and had no subfamilies (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).
Breure et al. (2010) moved Prestonella and Bothriembryon to Placostylidae.
Breure & Romero (2012) confirmed previous results from 2010 and they renamed Placostylidae to Bothriembryontidae.
Prestonellinae was formally described as a new subfamily within Bothriembryontidae in 2016. Therefore three subfamilies are recognized in Bothriembryontidae:
Genera within the family Bothriembryontidae include:
Bothriembryontinae
Bothriembryontidae incertae sedis (temporary name)
Placostylinae
Prestonellinae
A cladogram based on nuclear ITS2, 28S rRNA and histone 3 (H3) and sequences of mitochondrial cytochrome-c oxidase I (COI) genes showing phylogenic relations of Bothriembryontidae by Breure & Romero (2012):
| Bothriembryontidae |
| ||||||
Bothriembryontidae have Gondwanan distribution.
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