Smithsonian Contributions to Paleobiology 88: 1 - 132.

Smithsonian Contributions to Knowledge, Number 647.

Smithsonian Contributions to Museum Conservation, no. 1.

Smithsonian Contributions to Museum Conservation, no. 2.

Smithsonian Contributions to Zoology, no. 631.

Smithsonian Contributions to Zoology 416: 1-485.

Smithsonian Contributions to History and Technology, no. 55.

Smithsonian Contributions to History and Technology, 55 (Forthcoming, 2010): 3-12.

Smithsonian Contributions to Zoology 584: IV + 27 pp.

Smithsonian Contributions to Paleobiology, 88: 152 pp.