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
•  
• Trepostomatida

Heterotrypa

Heterotrypa ulrichi
photos from Anstey and Perry, 1972

Species

Heterotrypa cystata (Cumings, 1901)
Occurrence: Mount Hope, Fairmount, Bellevue, Corryville, Mount Auburn, Arnheim, Whitewater
Reference: Brown and Daly, 1985; Schumacher et al. in Davis and Cuffey, 1998 (mention)
Formerly Dekayella cystata and Dekayia frondosa cystata

Heterotrypa foliacea (Ulrich and Bassler, 1904)
Occurrence: Clays Ferry
Reference: Karklins, 1984
Formerly Dekayella foliacea, Dekayella milleri, Heterotrypa foerstei

Heterotrypa frondosa (d'Orbigny, 1850)
Occurrence: Mount Hope, Fairmount, Bellevue, Corryvilles, Mount Auburn, Arnheim
Reference: Singh, 1979; Brown and Daly, 1985; Cuffey in Davis and Cuffey, 1998 (mention)
Formerly Dekayia frondosa, Dekayia perfrondosa

Heterotrypa inflecta Ulrich
Occurrence: Corryville, Whitewater
Reference: Dalvé, 1948; Schumacher et al. in Davis and Cuffey, 1998 (mention)

Heterotrypa lobata (Cumings)
Occurrence: Fairmount
Reference: Dalvé, 1948

Heterotrypa microstigma Cumings and Galloway, 1915
Occurrence: Waynesville
Reference: Brown and Daly, 1985

Heterotrypa paupera (Ulrich)
Occurrence: Corryville
Reference: Dalvé, 1948

Heterotrypa robusta (Foord, 1884)
Occurrence: McMicken, Mount Hope, Fairmount
Reference: Brown and Daly, 1985
Formerly Dekayella robusta, Monticulipora ohioensis, Dekayia ulrichi robusta, Dekayia ulrichi expansa, and Dekaykia ulrichi lobata

Heterotrypa singularis
Occurrence: Whitewater
Reference: Utgaard and Perry, 1964

Heterotrypa solitaria Ulrich, 1883
Occurrence: Fairmount, Bellevue
Reference: Singh, 1979; Brown and Daly, 1985; Cuffey in Davis and Cuffey, 1998 (mention)

Heterotrypa subfrondosa (Cumings, 1902)
Occurrence: Mount Hope, Fairmount
Reference: Brown and Daly, 1985
Formerly Dekayia subfrondosa

Heterotrypa subpulchella (Nicholson)
Occurrence: Fairmount
Reference: Dalvé, 1948

Heterotrypa subramosa (Ulrich)
Occurrence: Waynesville
Reference: Dalvé, 1948

Heterotrypa ulrichi Nicholson
Occurrence: Kope
Reference: Anstey and Perry, 1972; Anstey and Wilson, 1996

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

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