標(biāo)本采集地?zé)熍_(tái)長(zhǎng)島。形態(tài)學(xué)數(shù)據(jù)標(biāo)本叉長(zhǎng):214mm,體重:106.2g。耳石長(zhǎng):8.32mm,耳石寬:4.96mm,耳石周長(zhǎng):27.24mm,雙徑差:4.47mm,耳石面積:27.32mm2,矩形趨近率:0.66,充實(shí)度:27.16,近圓度:0.50,密度:1.76g/mm2。耳石形態(tài)學(xué)描述耳石上部呈梯形,邊緣具碎波 (本文共 230 字 , 1 張圖 ) [閱讀本文] >>