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 "Welles, S. P.",A new elasmosaur from the Eagle Ford shale of Texas : systematic description,,Southern Methodist University,1949,Fondren science series,,,,https://cir.nii.ac.jp/crid/1130000795571788800