1. Adams, D.A. 1997. Trinacromerum bonneri, new species. Last and fastest pliosaur of the Western Interior Seaway. The Texas Journal of Science 49(3): 179–198.
2. Andrews, C.W. 1896. Note on the pelvis of Cryptoclidus oxoniensis (Phillips). Geological Magazine, New Series 4(3): 145–148.
3. Andrews, C.W. 1910. A descriptive catalogue of the marine reptiles of the Oxford Clay. Based on the Leeds Collection in the British Museum (Natural History), London. Part I. Longmans, London.
4. Andrews, C.W. 1911. Description of a new plesiosaur (Plesiosaurus capensis, sp. nov.) from the Uitenhage Beds of Cape colony. Annals of the South African Museum 7: 309–322.
5. Andrews, C.W. 1922. Description of a new plesiosaur from the Weald clay of Berwick (Sussex). Quarterly Journal of the Geological Society of London 78: 285–298.