8. On the Occurrence of Temnotrema rubrum in the Pleistocene of Turumi, Kwantô Region

Abstract

Some years ago, Mr. F. UE, DA, then a member of our Institute, collected a small sea-urchin from the Namamugi fossil zone at Kagetu-en, Turumi-si Kanagawa-ken, which is referable to Pleurechinus ruber L. DODERLEIN, a species first founded on living specimens from “Kadsiyama, ” Japan. This is the first record in fossil.