. Bulletin of the British Museum (Natural History), Geology. . "v Fig. 40 Pleurophorella sp. Upper Carboniferous, Upper Pennsylvanian, Lower Graham formation, 0-5 miles north of Texas 24, 6-5 miles west of Jacksboro, Texas; USNM 515g, external view of left valve together with hinge of right valve; xl-25. Remarks. Pleuphorella sp. is closely similar in morphology to Stutchburia. Pleurophorella transversa (de Koninck, 1842) Fig. 41 1842 Cypricardia transversa de Koninck: 94; pi. 1, fig. 3; pi. 3, fig. 8. 1842 Isocardia transversa de Koninck: pi. 1, fig. 3 only. 1885 Sanguinolites transversu


. Bulletin of the British Museum (Natural History), Geology. . "v Fig. 40 Pleurophorella sp. Upper Carboniferous, Upper Pennsylvanian, Lower Graham formation, 0-5 miles north of Texas 24, 6-5 miles west of Jacksboro, Texas; USNM 515g, external view of left valve together with hinge of right valve; xl-25. Remarks. Pleuphorella sp. is closely similar in morphology to Stutchburia. Pleurophorella transversa (de Koninck, 1842) Fig. 41 1842 Cypricardia transversa de Koninck: 94; pi. 1, fig. 3; pi. 3, fig. 8. 1842 Isocardia transversa de Koninck: pi. 1, fig. 3 only. 1885 Sanguinolites transversus (de Koninck); de Koninck: 76; pi. 17, figs 4-5. Material. BM 32908, de Koninck Collection, is a single specimen associated with an original label in de Koninck's. 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 British Museum (Natural History). London : BM(NH)


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