Several jaw fragments of a pterosaur with unusually asymmetrically staggered
tooth sockets, from the Cambridge Greensand of Cambridgeshire, England.
(Owen 1859) (Seeley 1870)
Owen, R.
1859, On remains of new and gigantic species of pterodactyle (Pter.
fittoni and Pter. sedgwickii) from the Upper Greensand near Cambridge. Rep.
Br. Ass. Advancement of Science. 28 (1858), 98–103.
Seeley H G; 1870,
The Ornithosauria: an elementary study of the bones of pterodactyls,
Proceedings of the Cambridge Philosophical Society, 2(1870) p.186