The Meckelian groove (or Meckel's groove, Meckelian fossa, or Meckelian foramen, or Meckelian canal) is an opening in the medial (inner) surface of the...

the side of the jaw running parallel to the tooth socket margin. The Meckelian groove is distinct in that it expands in height towards the back, and the...

two long canals running to the posterior surface of the brain. The Meckelian groove of Dromaeosaurus is rather shallow and does not have much depth. Matthew...

absence of a parastylar hook on the molariform teeth and the lack of a Meckelian groove. Lakotalestes from the Early Cretaceous of North America, originally...

diet. A sub-group of Spalacotheriidae, the spalacolestines, lack a Meckelian groove in the jaw, indicating that they had a modern ear anatomy. Akidolestes...

had a row of interdental plates, where each tooth had a foramen. The Meckelian groove ran along the lower border. The curvature of the dentary shows that...

thumb). Meckelian groove The Meckelian groove is a longitudinal channel within the lower jaw. It housed the unossified remnants of the Meckelian cartilage...

position, which is exceptionally far. At the inside of the dentary, the Meckelian groove at the level of the third tooth extends to the front into two superimposed...

oval, with diamond shaped openings between them. The dentary had a Meckelian groove that was open until below the ninth alveolus, continuing thereafter...

the snout. The dentary was very long and shallow, with a prominent Meckelian groove on the inner side. The mandibular symphysis, where the two halves of...