curprev21:0521:05, 30 May 2020 PFHLaitalkcontribs 2,944 bytes+34 fix Ref.#1" Baker, H. Burrington. "Notes on the Radula of the Neritidae." Proceedings of the Academy of Natural Sciences of Philadelphia 75 (1923): 117-78. Accessed May 30, 2020. www.jstor.org/stable/4063879.undo