Sinupetraliella litoralis is found from the shelf off northern Australia. The illustration shows autozooids, an ovicell, and avicularia.
Original description: Petralia litoralis Hastings, 1932
Locality: Great Barrier Reef, Australia
Type specimen: NHM
Description from Tilbrook & Cook, 2004 (PDF file)
Description from Tilbrook, Hayward & Gordon, 2001. (PDF file)