2013
DOI: 10.5007/2175-7925.2013v26n2p185
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Interpretation of anatomical characters in phylogenetic analysis of Pinnipedia, with emphasis on Otariidae (Mammalia, Carnivora)

Abstract: ResumoInterpretação dos caracteres anatômicos em análises filogenéticas dos Pinnipedia, com ênfase em Otariidae (Mammalia, Carnivora). A partir da década de oitenta, a hipótese de que os pinipédios teriam uma origem comum ganhou espaço nos debates centrados na sistemática desse grupo. Todavia, o conhecimento restrito acerca da anatomia de muitas espécies e as frequentes variações nos estados de diversos caracteres dificultam a elucidação das relações filogenéticas dos pinipédios. Objetivou-se revisar os caract… Show more

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Cited by 2 publications
(1 citation statement)
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“…Petrosal, internal auditory meatus (Wyss and Flynn, 1993) 0= single rounded opening, 1= two openings, conjoined 2= two foramina The internal auditory meatus transmits cranial nerves VII, and VIII. In state 0, these nerves share a common opening, or are only incipiently separated internally (the separation is not readily visible) (Sanfelice and Drehmer, 2013). In state 1, the nerves display a bilobed opening, readily apparent on the surface of the petrosal.…”
Section: Auditory Bulla Posterior Projection 0=absent 1=presentmentioning
confidence: 99%
“…Petrosal, internal auditory meatus (Wyss and Flynn, 1993) 0= single rounded opening, 1= two openings, conjoined 2= two foramina The internal auditory meatus transmits cranial nerves VII, and VIII. In state 0, these nerves share a common opening, or are only incipiently separated internally (the separation is not readily visible) (Sanfelice and Drehmer, 2013). In state 1, the nerves display a bilobed opening, readily apparent on the surface of the petrosal.…”
Section: Auditory Bulla Posterior Projection 0=absent 1=presentmentioning
confidence: 99%