| Sylvanus Charles T. Hanley - 1856 - Страниц: 540
...the side of it. 3.. 5£.—N. Europe! M. CANCELLATA. Conr. Jour. ANS Phil. 7. p. 236. t. 18. f. 2. Subelliptical, ventricose, with numerous prominent...beak to base, posterior side with radiating striae, umbo prominent, anterior side short: tooth very erect, dilated, biemarginate. -f..2.—U.California.... | |
| Francis Bertody Sumner, George Davis Louderback, Waldo Lasalle Schmitt, Edward Clyde Johnston - 1918 - Страниц: 576
...(1903), p. 179. Description. — This species was originally described by Conrad (1837) as follows : "Shell subelliptical, ventricose, with numerous prominent,...posterior side short; cardinal tooth very erect, dilated, bimarginate." 286 University of California Publications in Zoology [VOL. 14 Carpenter (1863) mentions... | |
| Ida Shepard Oldroyd - 1924 - Страниц: 390
...Platyodon cancellatus Conrad, 1837. Plate 32, figs. 2a, 2b. Jour. Acad. Nat. Sci. Phila., 7:236; pl. 18, fig. 2. Shell sub-elliptical, ventricose, with...posterior side short ; cardinal tooth very erect, dilated, bi-marginate. Length, 3 inches. (Conrad.) TYPE locality, near Santa Barbara, California. RANGE. Bolinas... | |
| |