ischiopubic bar

ischiopubic bar
a straight and horiontal bar in cartilaginous fishes forming the pelvic girdle. The pelvic fins articulate at the acetabular surfaces. An iliac process extends from each end of the bar. In Elasmobranchii both halves of the pelvic girdle are fused into a single ventral puboischiadic bar

Dictionary of ichthyology. 2009.

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  • ischiopubic cartilage — ischiopubic bar …   Dictionary of ichthyology

  • Ramus — In anatomy, a branch, such as a branch of a blood vessel or nerve. For example, the ramus acetabularis arteriae circumflexae femoris medialis is the branch of an artery that goes to the socket of the hip joint. The plural of ramus is rami. * * *… …   Medical dictionary

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