Engelbrecht, A., Mörs, T., Reguero, M. A., & Kriwet, J. (2016). A new sawshark, Pristiophorus laevis, from the Eocene of Antarctica with comments on Pristiophorus lanceolatus. Hist Biol.
Dyfyniad Arddull ChicagoEngelbrecht, Andrea, Thomas Mörs, Marcelo A. Reguero, and Jürgen Kriwet. "A New Sawshark, Pristiophorus Laevis, From the Eocene of Antarctica With Comments On Pristiophorus Lanceolatus." Hist Biol 2016.
Dyfyniad MLAEngelbrecht, Andrea, Thomas Mörs, Marcelo A. Reguero, and Jürgen Kriwet. "A New Sawshark, Pristiophorus Laevis, From the Eocene of Antarctica With Comments On Pristiophorus Lanceolatus." Hist Biol 2016.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.