. Catalogue of the Mollusca in the collection of the British Museum. Mollusks -- Catalogs and collections. 48 brachiopoda. 114. Terebratula Archiaci. Shell subcircular, depressed, smooth; edges sharp; margins even; ventral valve rather more convex than dorsal; beak slightly curved; foramen apical, minute; deltidium triangular; interior of dorsal valve with a cai'dinal process, dental pits, and elongated adductor impressions. Lon. 26, lat. 25, alt. 9i lines. Terebratula Ai-chiaci, Verneuil, 1850, Bull. Soc. Geol. Fr. t. vii. p. 40. pi. 2. f. 2. Fossil. Devonian, Asturias. 115. Terebratula Haime
. Catalogue of the Mollusca in the collection of the British Museum. Mollusks -- Catalogs and collections. 48 brachiopoda. 114. Terebratula Archiaci. Shell subcircular, depressed, smooth; edges sharp; margins even; ventral valve rather more convex than dorsal; beak slightly curved; foramen apical, minute; deltidium triangular; interior of dorsal valve with a cai'dinal process, dental pits, and elongated adductor impressions. Lon. 26, lat. 25, alt. 9i lines. Terebratula Ai-chiaci, Verneuil, 1850, Bull. Soc. Geol. Fr. t. vii. p. 40. pi. 2. f. 2. Fossil. Devonian, Asturias. 115. Terebratula Haimeana. Shell cu'cular, depressed, smooth, with obsciue lines of growth; valves nearh' equally convex; margins even; beak obtuse, late- rally keeled, recurved, tnincated by a small round foramen; del- tidium neai'ly concealed, sohd. Lon. 28, lat. 30, alt. 16 lines. Terebratula Haimeana,Dfl». April \S52,\. 1. Fossil. Devonian. Prussia. 2. TEREBRATULINA. Shell finely sti-iated; valve auriculate ; beak straight; delti- dium usually ruchmentary; foramen incomplete; loop short, rendered annular by the union of the oral processes (fig. 4). Terebratulae striatae, Morris, 1846, Journ. Geol. Soc. p. 386. Terebratulina f caput-serpentis),D' Orb. 1848, Ann. Sc. 67. Dav. 1852, Ann. Nat. Hist. p. 365; Mon. Cret. p. 34. Terebratulae annuliferae, Quenstedt, 1851, Handbuch, p. 462. Terebratulina caput-serpentis. Fig. 4. Fig. 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). Dept. of Zoology; Gray, John Edward, 1800-1875. London Printed by order of the Trustees
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