. . "Prionocidaris thomasi" . "5965639" . . . . . "Prionocidaris thomasi" . "987766" . "513493" . _:b76673136 "WoRMS id" . _:b76112088 . . _:b76673136 . _:b76112088 . _:b76673136 . _:b76112088 "5965639" . "(A. Agassiz & H.L. Clark, 1907)" . "Prionocidaris thomasi" . . . _:b76112088 "GBIF id" . "Prionocidaris thomasi (A. Agassiz & H.L. Clark, 1907)" . _:b76112088 . _:b76673136 "513493" . . . . _:b76673136 .