Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 821
distributed both soextensively and so minutely through its substance as to leavevery little of it without a branch. These canals take their origin,not directly from the chambers, but from irregular lacunar orinterspaces between the outside of the proper chamber-walls andthe intermediate skeleton,… … F13. 583.—Portion of the calcareous shell of Eozoimcanadense as it would appear if the serpentinethat fills its chambers were dissolved away : A1, A1,chambers of lower storey opening into each otherat a, <z, but occasionally separated by a septum,b, b; A-, A-, chambers of upper storey; B,…
Microscopy
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