著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Renata G. Netto and Francisco M.W. Tognoli and Mário L. Assine and Masakazu Nara,Crowded Rosselia ichnofabric in the Early Devonian of Brazil: An example of strategic behavior,"Palaeogeography, Palaeoclimatology, Palaeoecology",0031-0182,Elsevier BV,2014-02,395,,107-113,https://cir.nii.ac.jp/crid/1360004232419873408,https://doi.org/10.1016/j.palaeo.2013.12.032