Xystridura Whitehouse, 1936[1] is a genus of Redlichiid trilobite described originally from the Middle Cambrian (Miaolingian) strata of Queensland, Australia.

The genus ranges upwards from Ordian into Florian Stages in terms of Australian Cambrian stratigraphic nomenclature.

[2] [synonymized with Bathyuriscus saint-smithi Chapman, 1929, p. 209, by Whitehouse, 1939, p. 199] - see Palmer and Gatehouse (1972, p.

[4] Many other species of Xystridura described by Chapman (1929) and Öpik (1975) were listed by Edgecombe (2004).

This Redlichiida-related article is a stub.