sentences:  The ridge was originally described by anatomists as the "calcar avis", while the ridge running along the floor of the temporal horn of the lateral ventricle was described by various names, in particular as the hippocampus.A classical allusion was introduced later with the term "pes hippocampi", which may date back to Diemerbroeck in 1672, introducing a comparison with the shape of the folded back forelimbs and webbed feet of the Classical hippocampus (Greek