Three recently discovered echinoids, Arbacia sp. cf. A. sloani (Clark in Clark and Twitchell), Encope macrophora (Ravenel), and Agassizia scrobiculata Valenciennes, and one partial ophiuroid arm, family Ophiuridae, from the PCS Phosphate (Lee Creek) Mine, near Aurora, Beaufort County, North Carolina, are herein reported. The occurrence of these echinoderms supplement our knowledge of the taxa found in the mine.