- strata.
Genera include Teridontus, Cordylodus, Rossodus, Variabiloconus,
Semiacontiodus, Drepanoistodus, Parapanderodus, Ulrichodina, Acodus, Colaptoconus,...
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Parutahconus Pl****odus
Polycostatus Protopanderodus Pseudooneotodus?
Semiacontiodus Scolopodus Staufferella Striatodontus Stultodontus Teridontus Utahconus...
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Parutahconus Pl****odus
Polycostatus Protopanderodus Pseudooneotodus?
Semiacontiodus Scolopodus Staufferella Striatodontus Stultodontus Teridontus Utahconus...
-
Parutahconus Pl****odus
Polycostatus Protopanderodus Pseudooneotodus?
Semiacontiodus Scolopodus Staufferella Striatodontus Stultodontus Teridontus Utahconus...
-
Parutahconus Pl****odus
Polycostatus Protopanderodus Pseudooneotodus?
Semiacontiodus Scolopodus Staufferella Striatodontus Stultodontus Teridontus Utahconus...
-
Parutahconus Pl****odus
Polycostatus Protopanderodus Pseudooneotodus?
Semiacontiodus Scolopodus Staufferella Striatodontus Stultodontus Teridontus Utahconus...
-
Parutahconus Pl****odus
Polycostatus Protopanderodus Pseudooneotodus?
Semiacontiodus Scolopodus Staufferella Striatodontus Stultodontus Teridontus Utahconus...
-
Parutahconus Pl****odus
Polycostatus Protopanderodus Pseudooneotodus?
Semiacontiodus Scolopodus Staufferella Striatodontus Stultodontus Teridontus Utahconus...
-
Parutahconus Pl****odus
Polycostatus Protopanderodus Pseudooneotodus?
Semiacontiodus Scolopodus Staufferella Striatodontus Stultodontus Teridontus Utahconus...
- †Scyphocrinites †Seelyoceras †Seelyoceras raei †
Semiacontiodus †
Semiacontiodus iowensis †
Semiacontiodus nogamii †Semicoscinium †Semicoscinium tenuiceps...