Knemiceras gracile Douvillé, 1916: a misunderstood Early Albian ammonite from north Sinai (Egypt), and considerations on the genus Platiknemiceras Bataller, 1954

Citation:
Latil, and M. F. Aly, "Knemiceras gracile Douvillé, 1916: a misunderstood Early Albian ammonite from north Sinai (Egypt), and considerations on the genus Platiknemiceras Bataller, 1954", Revue de Paléobiologie, Genève, vol. 31, issue 1, pp. 159-170, 2012.
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