The Mendip and South Wales massifs

Citation

Simms, M. J. (2004). The Mendip and South Wales massifs. British Lower Jurassic Stratigraphy 30: 111-156. Joint Nature Conservation Committee, Peterborough.

Cited by genera

• Dracoraptor

  Places the first Psiloceras planorbis at Lavernock about 1.4 m above the top of the Bull Cliff Member, and the beds below it in the Triassic.