UGA Stratigraphy Lab

The data is in the strata

• UGA
• Geology Dept.
• Stratigraphy Lab
• Steven Holland

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

Orthodesma

Orthodesma sp.
MUGM 16089
scale bar is 4 mm

Species

Orthodesma ashmani Miller & Faber, 1894
Occurrence: lower Hudson River Group
Reference: Miller & Faber, 1894

Orthodesma canaliculatum Ulrich
Occurrence: Arnheim, Waynesville, Liberty, Elkhorn
Reference: Dalvé, 1948

Orthodesma contractum (Hall)
Occurrence: Mount Hope, Bellevue, Corryville, Mount Auburn
Reference: Dalvé, 1948

Orthodesma curvatum (Hall & Whitfield)
Occurrence: Waynesville
Reference: Dalvé, 1948

Orthodesma cymbula Miller & Faber, 1894
Occurrence: upper Hudson River Group
Reference: Miller and Faber, 1894

Orthodesma nasutum (Conrad)
Occurrence: Fulton
Reference: Dalvé, 1948

Orthodesma occidentale Miller
Occurrence: Southgate
Reference: Dalvé, 1948

Orthodesma parvum Ulrich
Occurrence: Corryville
Reference: Dalvé, 1948

Orthodesma rectum Hall & Whitfield
Occurrence: Waynesville
Reference: Dalvé, 1948

Orthodesma subangulatum Ulrich
Occurrence: Whitewater
Reference: Dalvé, 1948

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

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