著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Gudger, Eugene Willis and Smith, Bertram","The segmentation of the egg of the myxinoid, bdellostoma stouti, based on the drawings of the late bashford dean",,the American Museum of Natural History,1931,The Bashford Dean memorial volume : archaic fishes,,,,https://cir.nii.ac.jp/crid/1130282272124985472