 | Academy of Natural Sciences of Philadelphia - 1862 - 586 páginas
...ribs, and by being more convex. LiTHOPHAOua Muhlf. 1811. Lithodomat Guv. 1817. L. Ripleyanus . — Tnbe subcylindrical, nearly straight, gradually tapering,...Surface marked by numerous, irregular, concentric lines. Length, -25 in. Width, -55 in. Diameter, -35 in. Length of tube, -9 in. Not rare in the marls of New... | |
 | Academy of Natural Sciences of Philadelphia - 1862 - 680 páginas
...opposite face narrow, rounded ; extremity abrupt, rounded and faintly sub-trilobate. Shell snbquadratc. Beaks terminal, and projecting beyond the buccal end...straight anteriorly, depressed posteriorly, merging ¡ato Ihe anal border, which Ii «obtruncate and moit prominent «bore. Вам! edge broadly emarginate.... | |
 | Academy of Natural Sciences of Philadelphia - 1862 - 786 páginas
...opposite face narrow, rounded ; extremity abrupt, rounded and faintly sub-trilobate. Shell eubquadratc. Beaks terminal, and projecting beyond the buccal end...very much incurved, so as to appear somewhat spiral, timbones broad, slightly flattened in the middle. Cardinal margin straight anteriorly, depressed posteriorly,... | |
 | Maryland Geological Survey - 1916 - 552 páginas
...13. Lithophaga ripleyana Weller, 1907, Geol. Survey of New Jersey, Pal., vol. iv, p. 512, pl. lvi, figs. 9-12 (ex parte). Description. — " Tube subcylindrical,...Big Timber Creek, between Gloucester and Red Bank, Xew Jersey. Form gregarious, rudely cylindrical, constricted mesially; protective covering built up... | |
 | Maryland Geological Survey - 1916 - 544 páginas
...ripleyana Weller, 1907, Geol. Survey of New Jersey, Pal., vol. Iv, p. 512, pl. lvi, figs. 9-12 iex parte). Description. — "Tube subcylindrical, nearly...numerous, irregular, concentric lines." — Gabb, 1SO0. Type Locality. — Big Timber Creek, between Gloucester and Red Bank. New Jersey. Form gregarious,... | |
 | Maryland Geological Survey - 1916 - 592 páginas
...Fossils, NA, Cret. and Jur., p. 10. Lithophaga ripleyana Gabb, 1876, Proc. Acad. Nat. Scl., Phlla., p. 311. Lithodomus ripleyana Whitfield, 1885, Mon....most prominent above. Basal edge broadly emarginate. Surfaoc marked by numerous, irregular, concentric lines." — Gabb, 1860. Type Locality. — Big Timber... | |
 | Geological Survey (U.S.) - 1926 - 358 páginas
...Survey, Upper Cretaceous, p. 618, pi. 36, figs. 4-6. Gabb in 1862 described this species as follows: Tube subcylindrical, nearly straight, gradually tapering,...Surface marked by numerous irregular concentric lines. Type locality: Big Timber Creek, between Gloucester and Red Bank, NJ Miss Gardner adds the following... | |
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Pal., vol. iv, p. 512, pl. lvi, figs. 9-12 (ex parte). Description. — " Tube subcylindrical, nearly straight, gradually tapering, broadest on the dorsal surface ; opposite face narrow, rounded ; extremity abrupt, rounded and faintly subtrilobate. Shell... 