Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 638
e fabric is constructed, about 60 per cent, consists of phos-phate of lime, and nearlythe whole remainder of car-bonate of lime. — Anotherlarge Fossil arenaceous type,constructed upon the samegeneral plan, but growingspirally round an elongatedaxis after the manner of J Iveo-lina (Fig. 315), and… … Portion of one of the lamellae of Par- where he found it imbedded f™ showing the sand-grains of which itin a blue marly limestone gs guitaAct thepassases ^teudi^intoprobably of early Tertiaryage. 478. There is nothing, it seems to the Author, more wonderfulin Nature, than the building-up of these…
Microscopy · Biology
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