from the GNU version of the Collaborative International Dictionary of English
- n. A genus of nudibranch mollusks having clusters of branchial papillæ along the back. See ceratobranchia.
from The Century Dictionary and Cyclopedia
- n. See Æolis.
Sorry, no etymologies found.
Similarly the external processes of eolis, doris, &c., are good examples of serial homology, as also are plainly the successive chambers of the orthoceratidæ.