Preferred Label : ventral ridge system;
Uberon definition : A collection of attached ridges on the ventrl surface of the femur consisting of the
internal and fourth trochanters plus the adductor blade and crest. Most notible in
early amniotes (based on Romer 1956);
Origin ID : 4200159;
part of
A collection of attached ridges on the ventrl surface of the femur consisting of the
internal and fourth trochanters plus the adductor blade and crest. Most notible in
early amniotes (based on Romer 1956)
