World Register of Marine Species (WoRMS)
Verhoeff, T. (2026). World Brachiopoda Database. Abyssothyris parva Cooper, 1977. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=235516 on 2026-08-29
Cooper, G. A. (1977). Brachiopods from the Caribbean Sea and adjacent waters. Studies in Tropical Oceanography Miami 14. Rosenstiel School of Marine and Atmospheric Science. University of Miami Press. 212 p., 6 ﬁg., 35 pl.