Harry Stephen Ladd

Harry Stephen Ladd, U.S. geologist and paleontologist, (1899-1982)

• U.S. Geological Survey, Washington, District of Columbia

(List may be incomplete)

• 6 taxon names authored by Harry Stephen Ladd

(List may be incomplete)

• 1959. Reexamination of Palaeocreusia devonica Clarke. Journal of Paleontology 33(5): 963–964. JSTOR Reference page. 

• Newman, W. A. & 1974: Origin of coral-inhabiting balanids (Cirripedia, Thoracica). Verhandlungen der Naturforschenden Gesellschaft in Basel 84(1): 381–396. Reference page. 

• Whitmore, F.C. & J.I. Tracey, Jr. 1984: Memorial to Harry Stephen Ladd, 1899–1982. Geological Society of America Memorial 14: 1–7.