1. The development of the skull and visceral arches in Lepidosiren and Protopterus;Agar;Trans. Roy. Soc. Edinb.,190506
2. The lips and the nasal apertures in the gnathostome fishes;Allis;J. of Morph.,1919
3. Concerning the nasal apertures, the lachrymal canal and the bucco-pharyngeal upper lip;Allis;J. of Anat.,1932
4. The pre-oral gut, the buccal cavity and the bucco-pharyngeal opening in Ceratodus;Allis;J. of Anat.,1932
5. Comparison of the latero-sensory lines, the snout and the cranial roofing bones of the Stegocephali with those in fishes;Allis;J. of Anat.,1936