Cal., vol. 1, p. 109, pi. 21, fig. 112, 1864. Shell medium-size, auriform; spire slightly prominent, whorls four, rapidly increasing in size ; suture faintly canaliculate; surface marked by numerous compound revolving lines, minutely waved laterally and... Palæontology - Seite 107von Geological Survey of California - 1864 - 299 SeitenVollansicht - Über dieses Buch
| California Academy of Sciences - 1917 - 518 Seiten
...Naticina obliqua Gabb, Pal. Cal., vol. 1, p. 109, pi. 21, fig. 112, 1864. Shell medium-size, auriform; spire slightly prominent, whorls four, rapidly increasing...crossed by irregular lines of growth, which completely encircle the whorls, and are most distinct and crowded in the umbilicus; aperture patulous, acute behind... | |
| California Academy of Sciences - 1917 - 512 Seiten
...Naticina obliqua Gabb, Pal. Cal., vol. 1, p. 109, pi. 21, fig. 112, 1864. Shell medium-size, auriform; spire slightly prominent, whorls four, rapidly increasing...crossed by irregular lines of growth, which completely encircle the whorls, and are most distinct and crowded in the umbilicus ; aperture patulous, acute... | |
| California Academy of Sciences - 1917 - 550 Seiten
...Naticina obliqua Gabb, Pal. Cal., vol. 1, p. 109, pl. 21, fig. 112, 1864. Shell medium-size, auriform; spire slightly prominent, whorls four, rapidly increasing...crossed by irregular lines of growth, which completely encircle the whorls, and are most distinct and crowded in the umbilicus ; aperture patulous, acute... | |
| California Academy of Sciences - 1917 - 538 Seiten
...Naticina obliqua Gabb, Pal. Cal., vol. 1, p. 109, pl. 21, fig. 112, 1864. Shell medium-size, auriform; spire slightly prominent, whorls four, rapidly increasing...crossed by irregular lines of growth, which completely encircle the whorls, and are most distinct and crowded in the umbilicus ; aperture patulous, acute... | |
| Albert B Reagan - 1917 - 476 Seiten
...auriform; spire slightly prominent, whorls four, rapidly increasing in size; suture faintly canaiiculate; surface marked by numerous compound revolving lines,...crossed by irregular lines of growth, which completely encircle the whorls, and are most distinct and crowded in the umbilicus; aperture patulous, acute behind;... | |
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