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
•  
• Graptolithina

Geniculograptus

Geniculograptus typicalis
Photo courtesy of Dan Goldman

Species

Geniculograptus pygmaeus (Ruedemann)
Occurrence: Utica, Kope / Fairview / Calloway Creek, Dillsboro
Reference: Bergström and Mitchell, 1986; Mitchell and Bergström, 1991; Bergström, 1996
Formerly Climacograptus pygmaeus; Includes Diplograptus (Mesograptus) edenensis Ruedemann, 1947

Geniculograptus typicalis posterus (Ruedemann)
Occurrence: Fairview / Grant Lake / Ashlock
Reference: Bergström and Mitchell, 1986
Formerly Climacograptus typicalis posterus

Geniculograptus typicalis typicalis (Hall)
Occurrence: Utica, Kope
Reference: Bergström and Mitchell, 1986; Mitchell and Bergström, 1991; Bergström, 1996
Formerly Climacograptus typicalis typicalis

Geniculograptus typicalis magnificus (Twenhofel)
Occurrence: Utica
Reference: Bergström, 1996
Formerly Climacograptus typicalis magnificus

Geniculograptus typicalis ssp. A
Occurrence: Utica
Reference: Mitchell and Bergström, 1991

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

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