The schlotheimiid succession across the Hettangian-Sinemurian boundary (Lower Jurassic), Taseko Lakes map area, British Columbia, CanadaSMITH, P. L; TIPPER, H. W.Revue de paléobiologie. 2000, Vol Vol. spec, Num 8, pp 1-12, issn 0253-6730, 12 p.Article

Plate tectonics and paleobiogeography: early Jurassic (Pliensbachian) endemism and diversity = Tectonique de plaque et paléobiogéographie: endémisme et diversité au Jurassique inférieur (Pliensbachien)SMITH, P. L; TIPPER, H. W.Palaios. 1986, Vol 1, Num 4, pp 399-412, issn 0883-1351Article

Preliminary remarks on the Hettangian ammonite succession in Queen Charlotte Islands, British ColumbiaTIPPER, H. W; GUEX, J.International symposium on jurassic stratigraphy. 1991, p. 114Conference Paper

Sinemurian (Lower Jurassic) ammonoid biostratigraphy of the Queen Charlotte Islands, western CanadaPALFY, J; SMITH, P. L; TIPPER, H. W et al.International symposium on jurassic stratigraphy. 1991, p. 95Conference Paper

The Triassic-Jurassic boundary in Queen Charlotte Islands, British Columbia defined by ammonites, conodonts and radiolariansTIPPER, H. W; TIPPER, H. W et al.ORCHARD, M. J; TIPPER, H. W; TIPPER, H. W et al.ORCHARD, M. J; International symposium on jurassic stratigraphy. 1991, p. 115Conference Paper