Clark se poate referi la următorii autori care au denumit cel puțin o specie:
Austin Hobart Clark Ailsa McGown Clark Bruce L. Clark Benjamin Preston Clark Eugenie Clark Erica D. Clark George Archibald Clark Helen E.S. Clark Henry James Clark Hubert Lyman Clark Howard Walton Clark Janice Clark John Clark James Curtis Clark John L. Clark John M. Clark Linda L. Clark Paul F. Clark Richard J. Clark Thomas H. Clark W.C. Clark