Bollettino della Società dei naturalisti in Napoli - Società dei naturalisti in Napoli. (Giannini [etc.], 1983)

Bulletin - United States National Museum (G.P.O, 1929)

Bulletin - United States National Museum (G.P.O, 1929)

Discovery reports - Institute of Oceanographic Sciences (Great Britain) (Cambridge University Press, 1933)

Foraminifera; their classification and economic use - Cushman, Joseph A. (Joseph Augustine), 1881 -1949 (1928)

Scientific Reports / Great Barrier Reef Expedition 1928-29 - British Museum (Natural History) (BM(NH), 1958)

Scientific Reports / Great Barrier Reef Expedition 1928-29 - British Museum (Natural History) (BM(NH), 1958)

Taxonomic notes on the species - Barker, R. Wright (Reginald Wright) (Society of Economic Paleontologists and Mineralogists, 1960)

Taxonomic notes on the species - Barker, R. Wright (Reginald Wright) (Society of Economic Paleontologists and Mineralogists, 1960)