A family of 9-10 genera and about 200 species in Africa, Australia, North and South America; three genera occur naturally in Australia.
Bowenia - A genus of two species endemic to Australia. Hill (1998); Johnson (1959).
Lepidozamia - A genus of two species endemic to Australia. Johnson (1959).
Hill, K.D. (1998). Cycadophyta. In 'Flora of Australia.' Vol. 48, (CSIRO: Melbourne.) pp. 597-661.
Johnson, L.A.S. (1959). The families of cycads and the Zamiaceae of Australia. Proceedings of the Linnean Society of New South Wales 84:64-117.