Or*ni`tho*scel"i*da (?), n. pl. [NL., fr. Gr. , , a bird + a leg.] Zool.
A group of extinct Reptilia, intermediate in structure (especially with regard to the pelvis) between reptiles and birds.
© Webster 1913.
Log in or register to write something here or to contact authors.
Need help? firstname.lastname@example.org