BELEMNITE n.
small chambered cone, called the phragmocone, prolonged, on one side, into a delicate concave blade; the thunderstone. It is the internal shell of a cephalopod related to the sepia, and belonging to an extinct family. The belemnites are found in rocks of the Jurassic and Cretaceous ages. -- Bel*em*nit"ic, a.…
BLIND a.
(Zoöl.), a species of catfish (Gronias nigrolabris), nearly destitute of eyes, living in caverns in Pennsylvania. -- Blind coal, coal that burns without flame; anthracite coal. Simmonds. -- Blind door, Blind window, an imitation of a door or window, without an opening for passage or light. See Blank door or window,…
BONE n.
ng sirups, extracts, etc., and as a black pigment. See Ivory black, under Black. -- Bone cave, a cave in which are found bones of extinct or recent animals, mingled sometimes with the works and bones of man. Am. Cyc. -- Bone dust, ground or pulverized bones, used as a fertilizer. -- Bone earth (Chem.), the earthy re…
CARRION a.
an bird of several species and genera (as Ibycter, Milvago, and Polyborus), which act as scavengers. See Caracara. -- Carrion crow, the common European crow (Corvus corone) which feeds on carrion, insects, fruits, and seeds.