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Triletes triangulatus-secundus zonatus
Triletes triangulatus-secundus Varietas zonatus (Ibrahim in R. Potonié) Schopf Rept. Invest. Illinois Geol. Surv., (50): 34. 1 Jul 1938
- Name
- Triletes triangulatus-secundus zonatus
- Rank
- Varietas
- Original spelling
- triangulatus
- Species
- Triletes triangulatus-secundus
- Authors (Pub.)
- Schopf J. M.
- Publication
- Spores from the Herrin (no. 6) coal bed in Illinois [1938/7]
- Journal
- Report of investigations Illinois State Geological Survey
- Issue
- 50
- Page number
- 34
- Вasionym Species
- Sporonites zonatus
- Year
- 1938