Search results

Query: keyword: "ammonites"

Authors	V Vasícek, P.J. Hoedemaeker
Title	Small Berriasian, lower Valanginian and Barremian heteromorphic ammonites from the Río Argos succession (Caravaca, southeast Spain)
Journal	Scripta Geologica
Volume	125
Year	2003
Pages	11-33
ISSN	03757587
Keywords	Heteromorphic ammonites; Berriasian; Valanginian; Barremian; southeast Spain
Abstract	The small heteromorphic ammonites from the Berriasian, lower Valanginian and Barremian strata of the Río Argos succession (west of Caravaca, southeast Spain) are described. One new genus is introduced, Sabaudiella (type species Ancyloceras sabaudianum Pictet & de Loriol, 1858), and three new species, Sabaudiella argosensis (small paraspinoid shell), Protancyloceras obscurocostatum (weak retroverse ribs with small ventrolateral tubercles) and P.? evolutum (evolute shell with occasional fibulation).
Classification	42.73 ; 38.22
Document type	article
Download paper	http://www.repository.naturalis.nl/document/46198