accessory points on either side. The dorsal dermal denticles of P. nudipinnis are thickened and broader rather than longer. They are about diamond-shaped, and paved. The 3-point denticles distinguish P. schroederi very apparently from all other species of Pristiophorus. References External links Species Description of Pristiophorus schroederi at www.shark-references.com Pristiophorus Taxa named by Stewart Springer Taxa named by Harvey R. Bullis Fish described in 1960