Selenaria mutabilis is found from the Tertiary of southern Australia.
Zooids, male zooid (top), brooding zooids (centre, upper right) | Colony frontal surface |
Reference: Bock, Philip E., & Cook, Patricia L., 1999. Notes on Tertiary and Recent 'Lunulite' Bryozoa from Australia. Memorie di Scienze Geologiche, 51: 415-430.