Stomatostoecha, Choffatella and Orbitolina (cropped)

Description:

Description: English: FIGS. PAGE 1-2. Stomatostoecha plummerae Applin, Loeblich and Tappan, Exterior views of Heautotypes. Both from the Walnut Clay, just below the Dictyoconus walnutensis (Carsey) ledge on the south side of Mount Barker, Travis County, Texas. 30x magn. 3. Choffatella decipiens Schlumberger, Plesiotype, megalospheric specimen, polished to center of equatorial section on one side and photographed by transmitted light. From core, 10,045 to 10,050 feet in Coastal Petroleum Company's E. C. Wright well no. 1, Pinellas County, Florida. 50x magn. 4, 6. Choffatella decipiens Schlumberger, Plesiotypes. Exterior views of megalospheric specimens. Fig. 6 illustrates pyritised reticulate subepidermal layer. Locality same as above. 40x magn. 5. Choffetella decipiens Schlumberger, Plesiotype, Exterior view of specimen from core, 5550 to 5555 feet in the Prairie River Syndicate, Hutchinson well no. 1, Caddo Parish, Louisiana.48x magn. 7. Ch offatella decipiens Schlumberger, Plesiotype. Broken microspheric specimen, from core, 1045 to 1050 feet in the Coastal Petroleum Company's E. C. Wright well no. 1, Pinellas County, Florida. 30x magn. 8. Choffatella decipiens Schlumberger, Plesiotype. Shallow section of megalospheric specimen, within the subepidermal layer, parallel to the equatorial plane. Locality same as for Fig. 7. 30x magn. 9. Orbitolina ex. gr. concava texana Roemer. Associated with Choffatella decipiens. Locality same as for Fig. 8. 20x magn. Photographs by N. W. Shupe, U. S. Geological Survey. Date: March 1952. Source: https://cushmanfoundation.org/PersonifyEbusiness/Portals/0/pdf/pubarchive/ccffr/03ccffr1.pdf; Contributions from the Crushman Foundation for Foraminiferal Research, Volume III, Part 1, No. 43. Author: N. W. Shupe and L. G. Henbest.