Hartman, J.H., 2000, Hartman field notes 2000, v. II: v. II.

Hartman, J.H., 2000, Hartman field notes 2000, v. III: v. III.

Hartman, J.H., 2000, Hartman field notes 2000, v. IV: v. IV, p. 91-92.

Hartman, J.H., 2000, Hartman field notes 2000, v. V: v. V.

Hartman, J.H., Bowman, S., and Lamb, D., 2000, Specimen Label S2865:.

Hartman, J.H., Bowman, S., and Lamb, D., 2000, Specimen Label S2871:.

Hartman, J.H., Bowman,, and Lamb, D., 2000, Specimen Label S2924:.

Hartman, J.H., Bowman, S., and Lamb, D., 2000, Specimen Label S2930:.

Hartman, J.H., 2001, Hartman Field Notes 2001: v. u.

Hartman, J.H., 2001, Hartman Field Notes 2001, v.III: v. u, no. III.

Hartman, J.H., Johnson, K.R., and Nichols, D.J., 2001, The last freshwater molluscan assemblage of the Cretaceous? A new locality from the Ludlow Formation of North Dakota: Proceedings of the North Dakota Academy of Science, v. 55, p. 63.

Hartman, J.H., Burton-Kelly, M.E., and Sweet, A., 2006, Specimen Label S2754, S2755, S2756:.

Burton-Kelly, M.E., and Hartman, J.H., 2006, Specimen Label S2758 S2759:.

Hartman, J.H., Burton-Kelly, M.E., and Sweet, A., 2006, Specimen Label S2773:.

Hartman, J.H., Burton-Kelly, M.E., and Sweet, A., 2006, Specimen Label S2800:.

Burton-Kelly, M.E., Hartman, J.H., Bogan, A., Voegele, K., Bingle-Davis, M.J., and Justham, T., 2007, Specimen Label S2948:.

Burton-Kelly, M.E., and Hartman, J.H., 2009, Delineating paleodrainages using morphospace occupation of freshwater mussels: North American Paleontological Conference,.

Burton-Kelly, M.E., and Hartman, J.H., 2014, Comparing size of morphospace occupation among extant and cretaceous fossil freshwater mussels using Elliptical Fourier Analysis: Version 2, , no. 626.