. Bulletins of American paleontology. 4+ Bulletin 150 190. Fig. 6. Ectosiphuncle of Kyminoccras forresti. Cotnparisons.—Kyminoceras forresti may be readily differen- tiated from other species of this genus by the relatively low angle the annulations make with the axis of the conch. More detailed compari- sons cannot be made, since the exact structure of the siphuncle is un- known in all species of the genus except the type species. Occurrence.—The type material and all known specimens of the species came from locality E 1, Emanuel limestone, Emanuel Creek, Kimberley Division, Western Australia
. Bulletins of American paleontology. 4+ Bulletin 150 190. Fig. 6. Ectosiphuncle of Kyminoccras forresti. Cotnparisons.—Kyminoceras forresti may be readily differen- tiated from other species of this genus by the relatively low angle the annulations make with the axis of the conch. More detailed compari- sons cannot be made, since the exact structure of the siphuncle is un- known in all species of the genus except the type species. Occurrence.—The type material and all known specimens of the species came from locality E 1, Emanuel limestone, Emanuel Creek, Kimberley Division, Western Australia. Genus DIASTOLOCEKAS Teichert and Glenister, Type species.—Diastoloceras perplexum Teichert and Glenister, Description.—Slowly expanding gently cyrtoconic exogastric conchs with small, almost marginal, siphuncles; shell surface covered with well-developed transverse flanges; camerae short; siphuncular segments gently expanded, connecting rings thick, septal necks 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 Paleontological Research Institution (Ithaca, N. Y. ); Columbia University. Ithaca, N. Y. , Paleontological Research Institution [etc. ]
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