14
2
July
206
210
RIEK, E. F., GILL, E. D. 1971. A new xiphosuran genus from Lower Cretaceous freshwater sediments at Koonwarra, Victoria, Australia. Palaeontology, 14, 2, 206–210.
E. F. Riek and Edmund D. Gill The Palaeontological Association (Free Access)