標(biāo)本采集地青島即墨。形態(tài)學(xué)數(shù)據(jù)標(biāo)本體長(zhǎng):132mm,全長(zhǎng):158mm,體重:33.56g。耳石長(zhǎng):6.95mm,耳石寬:5.96mm,耳石周長(zhǎng):21.57mm,雙徑差:1.04mm,耳石面積:26.26mm2,矩形趨近率:0.63,充實(shí)度:17.71,近圓度:0.68,密度:5.14mg/mm2。耳石形態(tài)學(xué)描述耳石厚,呈不規(guī)則形 (本文共 215 字 , 1 張圖 ) [閱讀本文] >>