Rhizoprionodon oligolinx Springer 1964

Rhizoprionodon oligolinx Springer, 1964 Grey Sharpnose Shark Rhizoprionodon (Protozygaena) oligolinx Springer, 1964: 621, Figs 12–13, Pl. 2 (fig. c). Holotype: USNM 196799. Type locality: Bangkok market, caught in Gulf of Thailand. Local synonymy: White et al., 2018: 176, figs (PNG). PNG voucher material: None. Remarks: Based on a dried jaw in the KFRS collection which appears to be conspecific with this species. Other specimens required from PNG to further validate. Also known from Australia based on a single specimen caught in the Gulf of Carpentaria (Last & Stevens, 2009).Published as part of White, William T. & Ko'Ou, Alfred, 2018, An annotated checklist of the chondrichthyans of Papua New Guinea, pp. 1-82 in Zootaxa 4411 (1) on page 41, DOI: 10.11646/zootaxa.4411.1, http://zenodo.org/record/122187