Notes on the remains of some reptiles and fishes from the shales of the Northumberland coal-field

F. L. S. Hancock, and T. Atthey

1868

Article

Annals and Magazine of Natural History 1(4):266-278

Find it at:

http://dx.doi.org/10.1080/00222936808695690

Taxa discussed in this work:

• Pteroplax
• Pteroplax cornutus