shape is somewhat abnormal - indicating that it has increas ed <s>more</s> unusually rapidly in length, as proportioned to its diameter, - <s>than</s> which, though incomplete at one end, measures .50 of an inch. The ordinary form, from which any considerable departure is very rare, is that which is exhibited in Plate III Fig.1; & it <s>It</s> is obviously produced, <s>by</s> as correctly stated by M. D'Orbigny, by the in<s>re</s>volution of a spiral around an <s>ver</s> elongated axis.
Please login to transcribe
Part 2: Researches on the Foraminifera, 1856. From The Royal Society, PT/53/8
Please login to comment