Heliolites megastoma

De Koninck, L. G. (1877). Recherches sur les fossiles Palaeozoiques de la Nouvelle-Galles du Sud (Australie). <em>Mémoires de la Société Des Sciences de Liège.</em> 2: 1-235.

De Koninck, L. G. (1898). Descriptions of the Palaeozoic fossils of New South Wales (Australia). <em>Memoirs of the Geological Society of New South Wales.</em> Palaeontology 6.

Milne Edwards H, Haime J. (1850-1854). A monograph of the British fossil Corals. The Palaeontographical Society, London. <em>Monographs of the Palaeontographical Society.</em> 1 : i-lxxxv, 1-72, pls. 1-11; 2: 73-146, pls. 12-30; 3: 147-210, pls. 31-46; 4: i-xvi, 211-244, pls. 47-56; 5: 245-322, pls. 57-72.