Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 628
nterior, to which it alternatesin position. Similar threads, passing*off from the outermost zone,through the multiple ranges of marginal pores, would doubtless actas pseudopodia. 470. Now this plan of growth is so different from that previouslydescribed, that there would at first seem ample ground… … Portion of Animal of Complex type ofOrbitolites complanalus:—a a, b b, the upperand lower lings of two concentric zones ; c c,the upper layer of superficial sub-segments,and d rf, the lower layer, connected with theannular bands of both zones; e e and e e\vertical sub-segments of the two zones. 558…
Microscopy · Biology
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