Selenaria concinna is found in the Tertiary (Miocene and Pliocene) of southern Australia. It is also recorded from the Recent off southern Australia (The illustration is of a specimen from Bass Strait). The illustration shows male zooids (top), a female with small ovicell (above and right of centre), non-breeding zooids, and avicularia. The calcified bridge dividing the avicularian opesia is characteristic of this species.
Original description: Selenaria concinna Tenison Woods, 1880
Locality: Muddy Creek, Victoria, Australia (Miocene)
Lectotype: SAM T1549D
Reference: Cook, P.L. & Chimonides, P. J. 1987. Recent & fossil Lunulitidae (Bryozoa: Cheilostomata) 7. Selenaria maculata Tenison Woods, and allied species from Australasia. Journal of natural history 21: 933-966