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155
MONTESINOS, J. R., GARCÃA-ALCALDE, J. L. 1996. An occurrence of the auguritid ammonoid Celaeceras in the Lower Devonian of northern Spain. Palaeontology, 39, 1, 149–155.
J. R. Montesinos and J. L. García-Alcalde The rare Bohemian genus Celaeceras, a primitive auguritid ammonoid with a rather bizarre suture, has been found in late Emsian strata (Upper Zlichovian) in the Palentine Domain of northern Spain. This occurrence provides the first precise age for the genus, and considerably extends its palaeogeographical range in the Devonian of northern Gondwanaland. The Palaeontological Association (Free Access)