hypsiconchous

hyp·si·con·chous

(hip'sē-kon'kŭs), Having a high orbit, with an orbital index exceeding 85. [hypsi- + G. konchos, a shell, the upper part of the skull]

hypsiconchous

(hĭp″sē-kŏng′kŭs) [″ + konche, shell] Having an orbital index of about 85 degrees.