| 释义 |
no·tid·a·ni
\nōˈtidəˌnī\ noun plural
Usage: capitalized
Etymology: New Latin, from plural of Notidanus
in some classifications : an order of sharks that comprises forms with embolomerous vertebrae and 6 or 7 pairs of gill slits, includes Hexanchidae and sometimes Chlamydoselachidae — see notidanoidea |