UGA Stratigraphy Lab

The data is in the strata

• Fossils and Strata
  of the Type Cincinnatian
• Fossils
• Stratigraphy
• References
• Links to Other Cincinnatian Sites
• Acknowledgments
•  
• Ostracoda

Jonesites

Jonesites
Drawing from Bassler and Kellett, 1934

Probably related to Bollia but differing in having the “loop” generally in front of the center and close to the dorsal margin. As a rule a rimlike ridge parallels the outer border of the valves (Bassler and Kellett, 1934).

Species

Jonesites inornatus (Ulrich, 1890)
Occurrence: Economy
Reference: Dalvé, 1948; Bassler and Kellett, 1934
Originally named Placentula inornata

Jonesites marginatus (Ulrich, 1890)
Occurrence: Corryville
Reference: Dalvé, 1948; Bassler and Kellett, 1934
Originally named Placentula marginata

Comments or questions? Please contact Steven Holland at stratum@uga.edu

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