. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. Indian Deep-sea Dredging. 447 Family Cuspidariidse. 19. Cuspidaria^ sp. Four s]iecles, all from the Andaman Sea between ISS and 405 fathoms. Family Verticordiidae. 20. Verticordia [Euciroa] ehurnea^ sp. n. Allied to Euciroa elegantissima, Dall. The shell in the dry state is of a beautiful ivory-white externally, discoloured slightly at the ventral margin by the epidermis ; internally it rivals Trigonia in its pearly lustre. The external surface is traversed from beak to ventra
. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. Indian Deep-sea Dredging. 447 Family Cuspidariidse. 19. Cuspidaria^ sp. Four s]iecles, all from the Andaman Sea between ISS and 405 fathoms. Family Verticordiidae. 20. Verticordia [Euciroa] ehurnea^ sp. n. Allied to Euciroa elegantissima, Dall. The shell in the dry state is of a beautiful ivory-white externally, discoloured slightly at the ventral margin by the epidermis ; internally it rivals Trigonia in its pearly lustre. The external surface is traversed from beak to ventral margin with numerous ridges which bear sharp fluted conical spinelets. Tiiese ridges are best and most regularly deve- loped about the middle of the shell, being few and wide apart and ventrally incomjilete anteriorly, while posteriorly they are irregularly crowded together. The intervals between Fis. 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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Keywords: ., bookce, booksubjectbotany, booksubjectgeology, booksubjectzoology
