...Raymond C. Douglass Abstract Triticites secalicus (Say), the type species of the genus Triticites Girty, is described fully from the type area, and data are presented which can be used for more valid comparisons with other species than has hitherto been possible. GeoRef, Copyright 2004, American...

... ) with Triticites secalicus (Say, in James, 1823 ) (type species of Triticites ), it becomes clear that the latter has much tighter coiling and much more uniform spiral growth than the Eurasian species. Nevertheless, it is necessary to determine if the variability within Triticites species cannot include...

.... rockensis Thompson, 1954 1 Kansas, USA Thompson 1954 : plate 9, fig. 16 T. secalicus (Say in James, 1823 ) 1 Volga, Southwest Russia Rauser-Cernoussova 1938 : plate 4, fig. 2 T. ventricosus inflatus (Galloway and Ryniker in White, 1932 ) 1 Zongdi Section, Guizhou, South China Shi...

... folded and faulted. The presence of Schistoceras hyatti, Uddenites, Triticites secalicus and other fossils ( 23 ) in part of these steeply inclined strata indicates that the orogenic movements in this area are post-Virgil in age ( 20 , p. 45), and therefore later than the Arbuckle folding...