Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 641
(b) to beproduced by an exogenous deposit around the original chamber-wall(corresponding with the intermediate skeleton of the more com-plex types), which sometimes contains little flask-shaped cavitiesfilled with sarcode—as was first pointed-out by Dr. Wallich. Butthe sweeping of the upper waters… … /<&?$&•%> %
Microscopy · Biology
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