Genus Tharsiella K. J. Bush, 1897

(5-4-1-3-2-8-0-36-0-0-0-0-0)
Syn. Porcupinia M. Cossmann, 1900, not Haeckel, 1887;
Tharsis J. G. Jeffreys, 1883, not Giebel, 1847
Ref. Vaught, 1989 p 11