Squires, R. L.; Demetrion, R. (2016). New early Eocene marine gastropods from Baja California Sur, Mexico. <em>Journal of Paleontology.</em> 64(1): 99-103., available online athttps://doi.org/10.1017/s0022336000042268 page(s): 100 [details] Available for editors
MolluscaBase eds. (2025). MolluscaBase. Platyoptera pacifica Squires & Demetrion, 1990 †. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1637591 on 2025-05-22
Marine Species Traits editorial board (2025). Marine Species Traits. Platyoptera pacifica Squires & Demetrion, 1990 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1637591 on 2025-05-22
original descriptionSquires, R. L.; Demetrion, R. (2016). New early Eocene marine gastropods from Baja California Sur, Mexico. <em>Journal of Paleontology.</em> 64(1): 99-103., available online athttps://doi.org/10.1017/s0022336000042268 page(s): 100 [details] Available for editors
basis of recordGarvie, C. L. (2013). New Eocene Mollusca from the collections of the Texas Natural Science Center. <em>Bulletins of American Paleontology.</em> 386: 163-183., available online athttps://www.priweb.org/downloads/pubs/item_pdf_5768.pdf[details]