LOS SEBECOSUCHIA (CROCODILIA) DEL TERRITORIO ARGENTINO. CONSIDERACIONES SOBRE SU "STATUS" TAXONÓMICO.
AbstractA new specimen of the Casamayoran (conv. Lower Eocene) crocodile Sebecus icaeorhinus simpson, 1937, is described. The type of the divisaderan (conv. Upper I'ocene ) ilchunaia parca rusconi, 1946, is redescribed and provisionally assigned lo the sebecidae Family. The type of cynodontosuchus rothi smith woodward, j 896, from tbe middle Creuceous of neuquén province is revised and assigned to the baurusuchidae farnily. Finally, Thc taxonomic hierarchy of tbe crocodilia is discussed. As a consequence, the sebecosuchia are Proposed as a new infraorder category (Mesosuchia Suborder ).
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