Zobrazeno 1 - 7
of 7
pro vyhledávání: '"L. R. Saul"'
Autor:
Richard L. Squires, L. R. Saul
Publikováno v:
Journal of Paleontology. 76:386-390
Nerineoids, so typical of the Jurassic and Early Cretaceous in Europe, are usually rare and lacking in diversity in North America north of Mexico. This is especially true of the Pacific slope faunas. Only three species of nerineoid gastropods have pr
Autor:
L. R. Saul, R. L. Squires
Publikováno v:
Journal of Paleontology. 76:386-390
Nerineoids, so typical of the Jurassic and Early Cretaceous in Europe, are usually rare and lacking in diversity in North America north of Mexico. This is especially true of the Pacific slope faunas. Only three species of nerineoid gastropods have pr
Autor:
William P. Elder, L. R. Saul
Publikováno v:
Journal of Paleontology. 70:381-399
North American Pacific Slope deposits of Coniacian to Maastrichtian age have yielded eight biostratigraphically useful species ofAnchura: A. (Helicaulax?) popenoeinew species, Coniacian;A. halberdopsisnew species, early Campanian;A. callosaWhiteaves,
Autor:
Alan J. Cushing Woods, L. R. Saul
Publikováno v:
Journal of Paleontology. 60:636-655
In southwestern Baja California Norte a new species of Early Tertiary Tethyan gastropod, Velates, V. vizcainoensis n. sp., occurs with a previously unknown intertidal molluscan fauna suggestive of an unprotected coastline of probable Paleocene age. C
Publikováno v:
Journal of Paleontology. 61:70-100
Seven previously described and seven new taxa of gyrodiform naticoids from West Coast Late Cretaceous–Paleocene age strata are discussed. Gyrodes (Gyrodes) dowelli White of Turonian age is a typical Gyrodes; G. robustus Waring from the Paleocene ha
Autor:
L. R. Saul
Publikováno v:
AAPG Bulletin. 70
Autor:
L. R. Saul
Publikováno v:
Journal of Paleontology. 62:481-481
The genus Rhectomyax was proposed by Stewart (1930) for Asaphis undulatus Gabb, 1864, a small bivalve described from fossils collected in a mine shaft sunk between BeaPs Bar and the Half Way House, not far from Texas Flat and near the Placer-Sacramen