Excerpt from Normentafeln Zur Entwicklungsgeschichte Der Wirbeltiere, Vol. 10: Normal Plates of the Development of Lepidosiren Paradoxa and Protopterus Annecten

"The old order changeth, yielding place to new. " When Tennyson wrote this, he was unfamiliar with the pace of modem science else he would have said the new is

Issues for 1906- include the proceedings and abstracts of papers of the American Association of Anatomists (formerly the Association of American Anatomists); 19