Monograph on the Reptilia of the Kimmeridge clay and Portland stone.
By Sir Richard Owen.
- London, Printed for the Palæontographical society, 1861-89.
- 3 pt. in 1 v. plates (part fold.) 28 cm.
Each plate preceded by leaf with descriptive letterpress. Added t.-p.: The Palæontographical society.
pt.I-II. Pliosaurus grandis. 1861-63.--pt.III Pliosaurus grandis, Pl. trochanterius, and Pl. portlandicus. 1869.