. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. Fig. 490. — Sorosphsera confusa. 1j°. (Brady.) crumbling character, Sorosjjhcera confusa (Fig. 490), are not uncommon from the Caribbean globigerina ooze. Hyperammhia elongata (Figs. 491, 491 a), almost a cosmo- ^to^^^fe- Fig. 491. Hyperammina elongata. politan species, builds a long, slender tube which attains a length of 15 mm. Sometimes it is constructed of siliceous sand and sponge spicules. It has been dredged in the North Atlantic to nearly 1,800 fathoms. The genus dates back to the silurian. Rhabdarnmi

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. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. Fig. 490. — Sorosphsera confusa. 1j°. (Brady.) crumbling character, Sorosjjhcera confusa (Fig. 490), are not uncommon from the Caribbean globigerina ooze. Hyperammhia elongata (Figs. 491, 491 a), almost a cosmo- ^to^^^fe- Fig. 491. Hyperammina elongata. politan species, builds a long, slender tube which attains a length of 15 mm. Sometimes it is constructed of siliceous sand and sponge spicules. It has been dredged in the North Atlantic to nearly 1,800 fathoms. The genus dates back to the silurian. Rhabdarnmina abyssorum (Fig. 492), composed entirely of sili- ceous sand-grains, is one of the most characteristic forms of the deeper-water sorum. f. (Brady.) rhizopods of the Caribbean, Gulf of. 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 Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum

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Keywords: ., bookauthorha, bookcentury1800, bookdecade1860, booksubjectzoology