The Tithonian (Jurassic) ammonite fauna and stratigraphy of Sierra Catorce, San Luis Potosi, Mexico
H.M. Verma, G.E.G. Westermann
Pages: 217, 35 pls.
Issue: 277
Year published: 1973
H.M. Verma, G.E.G. Westermann
Pages: 217, 35 pls.
Issue: 277
Year published: 1973