@techreport{oai:kochi.repo.nii.ac.jp:00003168,
 author = {近藤, 康生 and 鎌滝, 孝信 and 菊池, 直樹},
 month = {Dec},
 note = {application/pdf},
 title = {カガミガイ-ハマグリ化石群：千葉県袖ケ浦市大鳥居の中期更新世清川層の例},
 year = {2011}
}