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Album caption and Professional paper 683-B. plate 3 caption: Figures 1-6. FIGUBES 1-6. Thin sections of Salterella conulata Clark. 1, 2. From "Roadside, east of creek 2 miles east of Waynesborov Chambersburg Quadrangle, Pennsylvania" (collected by G. W. Stose) ; both figures, X 10. USNM 166231,166232. 3. From "Edge of street running north and south in front of Smith's lime kiln and in back yard of first cottage north of Smith's lime kiln (excavation) ; city of York, York Co., Penn." (collected by H. E. Dickhaut, 1901) ; USNM locality 48f. X 10. USNM 166234. 4. From "South bank of creek at Roadside, Chambersburg quadrangle" (collected by G. W. Stose, June 21, 1901). X 10. USNM 166236. 5. 6. From Bonne Bay, east shore...
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Album caption and Professional paper 683-B. plate 1 caption: FIGURES 1-9. Thin sections of Salterella conulata Olark. 1. 5-8. Topotypes from the Clark type collection from rock dredged when the drydock at St. Joseph de Levis, Quebec, was enlarged. The original of figure 1 is designated as the neotype. X 15. Thin sections are in the collection of the Museum of Comparative Zoology, Harvard University, Cambridge, Mass. 2. 3, 9. Weathered specimens imbedded in plastic from "Umbarger Mine, Sugar Grove, Virginia" (collected by J. Bridge, December 1942). Figures 2 and 9, X 15; figure 3, X 10. USNM 166216, 166217, 166218. 4. Weathered specimen imbedded in plastic from "North end of quarry at Millville, W. Va." (collected...
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Album caption and Professional paper 683-B. plate 4 caption: Figures 1-7. Thin sections of Salterella conulata Clark. From the upper part of the Vintage Dolomite in the kiln of a small abandoned quarry, east of the Landis Valley Farm Museum and 1,000 feet south of the intersection of Oregon Pike and Hunsecker Road, Lancaster quadrangle, Pennsylvania; USGS locality 6021-CO. Figures 1 and 2, at X 25, and figures 3-7, X 15. USNM 166238, 166239, 166240, 166241, 166242, 166243, 166244. Figures 2 and 5 are from the same thin section. Figures 1 and 3 are from the same thin section as all figures on plate 5.
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Album caption and Professional paper 683-B. plate 2 caption: FIGURES 1-6. Thin sections of Salterella cvnulata Clark. 1-4. From "Bonne Bay, east shore of East Arm, west coast of Newfoundland, zone 24" (collected by C. Schuchert, Aug. 14-15, 1910) ; TJSNM locality 41-1. All four figures, X 15, USNM 166222, 166223, 166224, 166225. Figures 1 and 4 are from the same thin section. 5, 6. From "Limestone boulders in conglomerate along the shores of the St. Lawrence near Trois Pistoles, Temiscouata County, Quebec, Canada" (collected by C. D. Walcott, 1899) USNM locality 2-o. Figure 5, X 10, and figure 6, X 15. USNM 166229, 166230.


    map background search result map search result map Thin sections of Salterella conulata Clark in eastern North America. Thin sections of Salterella conulata Clark. Noth America. Thin sections of Salterella conulata Olark. North America. Thin sections of Salterella conulata Clark in eastern North America. Thin sections of Salterella conulata Clark. Noth America. Thin sections of Salterella conulata Olark. North America.