Weigmann, S., Stehmann, M. F., & Thiel, R. (2013). Planonasus parini n. g. and n. sp., a new genus and species of false cat sharks (Carchariniformes, Pseudotriakidae) from the deep northwestern Indian Ocean off Socotra Islands. Zootaxa, 3609(2), 163–181. https://doi.org/10.11646/zootaxa.3609.2.3