Articles (2)
- Ellis & Solanders 'Zoophytes', 1786: six unpublished plates and other aspectsP.F.S. Cornelius, John W. Wells (1988): Ellis & Solanders 'Zoophytes', 1786: six unpublished plates and other aspects – Bull. Br. Mus. (Nat. Hist.) Hist. Ser. – 16: 17 - 87.
- John W. Wells (1942): Association of Crinoids with Callixylon in the Lower Ohio Shale. – Palaeobiologica – 7: 105 - 110.