释义 |
peri·sphinc·tes \ˌperəˈsfiŋ(k)(ˌ)tēz\ noun Usage: capitalized Etymology: New Latin, from peri- + -sphinctes (from Greek sphinktos tightly bound, from sphingein to bind fast) — more at sphincter : a genus (the type of the family Perisphinctidae) comprising discoidal ammonites having bifurcating ribs not interrupted on the ventral side and being characteristic of the Upper Jurassic • peri·sphinc·toid \| ̷ ̷ ̷ ̷|sfiŋ(k)ˌtȯid\ adjective |