radiciform

[Lat. radix (gen it. radicis )= a root, and form a = form, appearance. Of the nature or form of a root. IMG:content-0167.png:[blocks in formation] a Globigerina. 2. Palæont .: From the Trias onward. The Barb a does earth, a deposit of sandstones and marls, is principally composed of the siliceous skeletons of Radio lari a.