Species

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Total: 106

species valid

Calamospora laevigata (Ibrahim) Schopf, L.R. Wilson, Bentall Rept. Invest. Illinois Geol. Surv., (91): 52. Jul 1944

species valid

Calamospora microrugosa (Ibrahim in R. Potonié) Schopf, L.R. Wilson, Bentall Rept. Invest. Illinois Geol. Surv., (91): 52. Jul 1944

species unavailable

Calamospora mutabilis (Loose in R. Potonié) Schopf, L.R. Wilson, Bentall Rept. Invest. Illinois Geol. Surv., (91): 52. Jul 1944

species valid

Calamospora obesa (Loose in R. Potonié) Schopf, L.R. Wilson, Bentall Rept. Invest. Illinois Geol. Surv., (91): 52. Jul 1944

species valid

Calamospora pallida (Loose in R. Potonié) Schopf, L.R. Wilson, Bentall Rept. Invest. Illinois Geol. Surv., (91): 52. Jul 1944

species valid

Calamospora perrugosa (Loose) Schopf, L.R. Wilson, Bentall Rept. Invest. Illinois Geol. Surv., (91): 52. Jul 1944

species valid

Cirratriradites argutus (Ibrahim) Schopf, L.R. Wilson, Bentall Rept. Invest. Illinois Geol. Surv., (91): 43. Jul 1944

species valid

Cirratriradites cicatricosus (Ibrahim in R. Potonié) Schopf, L.R. Wilson, Bentall Rept. Invest. Illinois Geol. Surv., (91): 44. Jul 1944

species valid

Cirratriradites faunus (Ibrahim in R. Potonié) Schopf, L.R. Wilson, Bentall Rept. Invest. Illinois Geol. Surv., (91): 44. Jul 1944

species valid

Cirratriradites formosus (Ibrahim in R. Potonié) Schopf, L.R. Wilson, Bentall Rept. Invest. Illinois Geol. Surv., (91): 44. Jul 1944

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