Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 818
bedas prevailing in Cycloclypeus, the mostsatisfactory indications to this efiectbeing furnished by the silicious internalcasts to be met with in certain Green-sands, which afford a model of the sar-code-body of the animal. In such afragment (fig. 581) we recognise thechamberlets of three… … Fig. 581.—Internal cast of por-tion of median plane of Orbi-toides Fortisii, showing, ata a, a a, a a, six chambersof each of three zones, withtheir mutual communications;and at b b, b b, b b, portionsof three annular canals. a. a a, each of which 762 MICROSCOPIC FORMS OF ANIMAL LIFE connection.…
Microscopy
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