V.-On the Stratigraphical Position of Acanthopholis Horridus (Huxley)

Citation

Etheridge, R. (1867). V.-On the Stratigraphical Position of Acanthopholis Horridus (Huxley). Geological Magazine 4(32): 67-69. Cambridge University Press (CUP). doi:10.1017/s0016756800171031

Cited by genera

• Acanthopholis

  Fixes the horizon to the lower Chalk Marl about eight feet above the Upper Greensand, on an associated fauna of some forty species.