Wikipedia
Utahconus
Utahconus is an extinct genus of conodonts.
Utahconus purmamarcensis, U. scandodiformis and U. tortibasis are from the Late Cambrian (late Furongian) or early Ordovician ( Tremadocian) of the Santa Rosita Formation in the Tilcara Range, Cordillera Oriental of Jujuy in Argentina.