...Fig. 33. —Fusulina aff. F. curta Thompson. From lower Robinson limestone in measured section 11 at 69 ft. Identification by G. L. Verville. ...

... the basal Atoka at Clarita, Oklahoma; and it is commonly believed that Fusulina is entirely a post-Atokan genus. However, “Fusulina” was already described from beds assigned an Atokan age (in New Mexico and Wyoming); and now prolific Fusulina was found about 400 feet below the Hartshorne northwest...

... Assemblage Zone, varying in thickness from about 100 to nearly 400 feet, is remarkably complete and has transitional species of Fusulinella Moller with Profusulinella Rauser-Chernoussova and Beljaev below and Fusulina Fischer de Waldheim above. The Fusulina Range Zone, reaching 600 feet in thickness, is well...

...Figure 5 1 , 3 , Fusulina cylindrica Moeller, 1878, axial sections: 1, SUI 130788, sample KA3/3-7, limestone N 1 1 ; 3, SUI 130789, sample KN2-22/1, limestone N 2 , Kalinovo section, ×20; 2 , 5 , 6 , Fusulina domodedovi Rauser-Chernousova, 1951, axial sections: 2, SUI 130793...

...Charles A. Ross; Floyd F. Sabins, Jr. The lower 1,000 feet of the Horquilla limestone of southeast Arizona contain abundant early and middle Pennsylvanian fusulinids. Unconformities lie at the base of the Horquilla and at the top of the zone of Fusulina about 1,000 feet above the base...

...C. E. Needham ABSTRACT A typical section of Pennsylvanian rocks in central New Mexico is 1,500-1,800 feet thick. The lowest beds lie below the zone of Fusulina and contain Chaetetes milleporaceous, Spirifer rockymontanus, Spirifer occidentalis, Cleiothyridina orbicularis , and Mesolobus mesolobus...

..., in the cap rock of the Rock Island, or No. 1 (Pottsville), coal, of a Fusulina which has been considered an index fossil for the basal bed of the McLeansboro formation, the Upper Pennsylvanian of the Illinois field. Two queries immediately presented themselves for consideration: Is the Fusulina, Girtyina...

... by the difficulty of deciding whether an eccentric fragment that resembles an Atoka species of Fusulinella may not actually be the microspheric generation of Fusulina , a younger fusulinid. For this reason, the first occurrence of certain genera of fusulinids is not with certainty a safe criterion for age...

... soon befriended a junior engineering student by the name of John Skinner. Close friends and roommates at A&M, Lon convinced Skinner to re-orient his curricula to geology. Skinner, (who later became a famous paleontologist) in 1931, forever memorialized Lon by naming a fossil Fusulina turki in honor...