MilliBase

Californibolus fredricksoni Causey, 1955 accepted as Tylobolus fredricksoni (Causey, 1955) (original description)
Chicobolus jucundus Causey, 1955 accepted as Chicobolus spinigerus (Wood, 1864) (original description)
Chicobolus pilsbryi Chamberlin, 1947 accepted as Chicobolus spinigerus (Wood, 1864) (additional source)
Julus americanus Palisot de Beauvouis, 1817 accepted as Narceus americanus (Palisot de Beauvouis, 1817) (additional source)
Julus marginatus Say, 1821 accepted as Narceus annularis (Rafinesque, 1820) (additional source)
Narceus tinctorius Rafinesque, 1820 accepted as Narceus americanus (Palisot de Beauvouis, 1817) (additional source)
Rhexenor annularis Rafinesque, 1820 accepted as Narceus annularis (Rafinesque, 1820) (additional source)
Spirobolus oklahomae Chamberlin, 1931 accepted as Narceus oklahomae (Chamberlin, 1931) accepted as Narceus americanus (Palisot de Beauvouis, 1817) (new combination reference)
Spirobolus orophilus Chamberlin, 1943 accepted as Narceus annularis (Rafinesque, 1820) (additional source)
Spirobolus spinigerus Wood, 1864 accepted as Chicobolus spinigerus (Wood, 1864) (new combination reference)

Florida for Chicobolus jucundus Causey, 1955 
Kansas for Californibolus fredricksoni Causey, 1955