UGA Stratigraphy Lab

The data is in the strata

• Fossils and Strata
  of the Sundance Seaway
• Fossils
• Stratigraphy
• References
• Acknowledgments
•  
• Bivalvia

Trigonia

Species

Trigonia americana Meek, 1873
Occurrence: Piper (middle), Carmel; Sliderock, Rich, and Leeds Creek Members of Twin Creek Limestone
Reference: Imlay, 1964; Imlay, 1967

Trigonia americana
Photograph from Imlay, 1964

Trigonia elegantissima Meek, 1873
Distinguished from T. americana by being less erect, much smaller, morely finely and densely ribbed
Occurrence: Carmel; Sliderock, Rich, Boundary Ridge, Watton Canyon, and Leeds Creek Members of Twin Creek Limestone
Reference: Imlay, 1964; Imlay, 1967

Trigonia elegantissima
Photograph from Imlay, 1964

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

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