. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. 631 Phac. Phacops rana. Hall. ( Calymene huio. var. rana^ Green.) Pal. N. Y. Vol. 7, 1888, plate 7, many /2, fine figures.— iSth Annual Report, N. Y. 1862, page 93, plate 10, fig. 12. Green's original specimen of 0. hufo was 4^ inches long by nearly 2 broad. In New York . ..— ^, Hall never saw this trilobite entire more than 2^ inches long; some separated heads 1J inch, which (X3) would make the largest animal 3| inches; proportions quite different from (7. h
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. 631 Phac. Phacops rana. Hall. ( Calymene huio. var. rana^ Green.) Pal. N. Y. Vol. 7, 1888, plate 7, many /2, fine figures.— iSth Annual Report, N. Y. 1862, page 93, plate 10, fig. 12. Green's original specimen of 0. hufo was 4^ inches long by nearly 2 broad. In New York . ..— ^, Hall never saw this trilobite entire more than 2^ inches long; some separated heads 1J inch, which (X3) would make the largest animal 3| inches; proportions quite different from (7. hufo^ and specific- ally distinct from P. rana, both in TJ. Held, and Ham. rocks. Green's C. hufo^ var. rana^ Irom Hamilton shales of Ontario Co. N. Y. is common, and occurs also in TJ, Held, strata. Abundant; size half inch to nearly 3 inches; heads and tails indicate that individuals reached 3| inches. More like P, fe- cundus^ Barrande, than any other. Several varieties could be established. U. Helderherg limestone,, throughout N. Y.; Ham- ilton everywhere. VIII a, c—In Pennsylvania found by I. ij. White at Oattawissa, and near Northumberland (G7, pages 289, 339) in what would be the Tully limestone,, if it did not contain exclusively the common Hamilton iorms, (Olaypole.) Also, along Fishing Creek, Hemlock township, Columbia Co. it occurs in a richly fossiliferous bed 100' below the top of Ham- ilton formation (here unaccountably thin. G7, 76, 229). See Spec. 12,152 and 12,185 from Bloomsburg.—In Perry Co., Smith's quarry, Spring township. Spec. 11,957, base of Hamil- ton; Mt. Pisgah, 12,583; Centre mills, 12,815; both Marcellus ^^Aer^beds; Barnett's mill, 11,673 (nineteen examples) ; Drum- gold's tannery 12,415 (four); Brickfield, 12,486 (four), all irom Hamilton upper shale \ Honzell's narrows, 12,459, Ham- ilton sandstone,—In Huntingdon. Co. at Cove station, and Weaver's run section, (T3,105,115,156,) uwdier Marcellusilaclc shale, in Maroellus {Corniferous? limes
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