. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. Pericyclus Baihji.—a, lateral view of the type specimen ; b, front view of the same. Carboniferous Limestone: St. Doulagh's, Co. Dublin, Ireland. Drawn from an example in the British Museum Collection [C. 298]. About three fifths natural size. feebly convex, flattened near the umbilical margin ; umbilical zone well defined, narrow, feebly convex, sloping towards the centre of the umbilicus, and forming an obtuse angle with the side. Body-chamber occupying the whole of the last
. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. Pericyclus Baihji.—a, lateral view of the type specimen ; b, front view of the same. Carboniferous Limestone: St. Doulagh's, Co. Dublin, Ireland. Drawn from an example in the British Museum Collection [C. 298]. About three fifths natural size. feebly convex, flattened near the umbilical margin ; umbilical zone well defined, narrow, feebly convex, sloping towards the centre of the umbilicus, and forming an obtuse angle with the side. Body-chamber occupying the whole of the last whorl; aperture not seen, but peristome (judging by the lines of growth) probably almost straight on the lateral area and with a deep and broad hyponomic sinus. Chambers (? depth) ; suture-line as in fig. 7. Test ornamented with Fig. 7. Suture-line of Pericychts Baibji.—Carboniferous Limestone : St. Dou- lagh's, Co. Dublin, Ireland. Drawn of the natural size from an example in the collection of Dr. A. II. Foord, feeble somewhat irregularly spaced riblets, which in crossing the whorl pass obliquely backward from the edge of the. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original London, Taylor and Francis, Ltd
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