Karnes KM, and WB Leatham. 2004. Interpretation and significance of upper Mississippian (Chesterian) terrestrial lycopods (Stigmaria) in the marine carbonate/redbed succession at the base of the global stratotype section and point for the basal Bashkirian/Pennsylvanian, Arrow Canyon, southern Nevada, USA [abst]. Geological Society of America Abstracts with Programs 36(5): 526.

Stumfall, MY and WB Leatham. 2003. Mohs' or Werner's Hardness Scale: Who should get the Credit? [abst]. Geological Society of America Abstracts with Programs 35(6):251.

Leatham, WB, M KANOI, and A DHIR. 2003. Interactive Visual/Graphic Exercises and Puzzles as Tools for Geoscience Education—Use of the GRFPIX System [abst]. Geological Society of America Abstracts with Programs 35(6):410.

Leatham, WB, JD Cooper, RL Ripperdan. 2003. A North American perspective of the latest Ordovician extinction event: integrative lithostratigraphy, conodont biostratigraphy, and carbon-isotope stratigraphy, southern Great Basin, central Nevada, and Anticosti Island, Canada [abst]. Society of Petroleum Engineers Inc. Regional and American Association of Petroleum Geologists Pacific Section Joint Meeting Abstracts and Papers CD, Port City Press, Maryland. INVITED Presentation at the LA Basin 2003: Original Urban Oil Field Legend Meeting, Long Beach California, 05/22/03; AAPG (SEPM) Oral Session: Contributions to Great Basin Lower Paleozoic Stratigraphy: A Symposium in honor of John Cooper.

Ripperdan, RL, JD Cooper, and WB Leatham. 2003. Oxygen Isotope, Sequence Stratigraphic and Biostratigraphic Constraints on Paleotemperature and Paleo Ice Volume During the Terminal Ordovician Glacial Epoch [abst]. Society of Petroleum Engineers Inc. Regional and American Association of Petroleum Geologists Pacific Section Joint Meeting Abstracts and Papers CD, Port City Press, Maryland. INVITED Presentation at the LA Basin 2003: Original Urban Oil Field Legend Meeting, Long Beach California, 05/22/03; AAPG (SEPM) Oral Session: Contributions to Great Basin Lower Paleozoic Stratigraphy: A Symposium in honor of John Cooper.

Leatham, WB, JD Cooper, and RL Ripperdan. 2002. Latest Ordovician Extinction Event, Southern Great Basin, USA: The Record of Conodont Biostratigraphy and Carbon-Isotope Chemostratigraphy. IPC2002. Geological Society of Australia, Abstracts 68, 97. Paper presented at the First International Paleontological Congress, Sydney, N.S.W., Australia, 07/03.

Cooper, JD and WB Leatham. 2002. Integrated Stratigraphic Analysis of the Ely Springs Dolomite South of the Las Vegas Shear Zone, Southern Great Basin. ACS PRF Annual Report, #46, 33904-B8, pgs. 239-240. pg. 66. Documents progress on Petroleum Research Funded project for 2000-2001.

McGill, S, A Smith, J Fryxell, W Leatham, and BJ Brunkhorst. 2002. Earth Science Pipeline: Enhancing Diversity in the Geosciences [abst]. EOSTransactions, American Geophysical Union, 83(47), fall Meeting Supplement, Abstract ED71B-0057, 2002.

Cooper, JD and WB Leatham. 2001. Integrated Stratigraphic Analysis of the Ely Springs Dolomite South of the Las Vegas Shear Zone, Southern Great Basin. ACS PRF Annual Report, #45, 33904-B8, pgs. 239-240. Documents progress on Petroleum Research Funded project for 1999-2000.

Leatham, WB and JD Cooper. 2001. Regional significance of the Tippecanoe-Kaskaskia boundary in the southern Great Basin [abst]. Geological Society of America Abstracts with Programs 33(3). Paper presented for the Symposium “What’s New in the Paleozoic” at the joint Cordilleran GSA/Pacific Section AAPG Meeting in Universal City, CA, April 2001.

Ripperdan, RL, W Buggisch, JD Cooper, O Lehnert, and WB Leatham. 2001. A possible record of the Late Ordovician positive carbon isotope event in the Ely Springs Dolomite, Nopah Range, California [abst]. Geological Society of America Abstracts with Programs 33(3).

Russell, JL, WB Leatham, D Cagle, I Chukwu, K Dowell, K Hobart, T Howe, RC Pretty, and T Ramsey. 2001. Paleontological assessment of the Mississippian (Chesterian) lower Rest Spring Shale, Cottonwood Mountains, Death Valley National Park [abst]. Geological Society of America Abstracts with Programs 33(3).

Leatham, WB and JD Cooper. 2001. Regional significance of the Tippecanoe-Kaskaskia boundary in the southern Great Basin [abst]. Geological Society of America Abstracts with Programs 33(3).

Leatham, WB, A. Wilcox, JD Cooper, and M Ahvari. 1999. Conodont biostratigraphy of the Ordovician-Silurian Systemic Boundary Interval, Nopah Range, eastern California [abst]. Geological Society of America Abstracts with Programs, 31(7).

Cooper, JD and WB Leatham. 1999. Preliminary sequence stratigraphic framework for the Tippecanoe Sequence, Nopah Range, eastern California [abst]. Geological Society of America Abstracts with Programs 31(6). Presented at 100th anniversary of the Cordilleran Section of the GSA, UC Berkeley, June 1999

Leatham, WB, JJ Young, JM Strickland, MK Zimmerman, and JD Cooper. 1998. Conodonts from the upper Kanosh Shale--Lehman Limestone (Ordovician), Southern Egan Range, NV: Implications for regional biostratigraphic and sequence stratigraphic correlations [abst.]. Geological Society of America Abstracts with Programs 30(5).

Stark, R and WB Leatham. 1998. Implications of provenance on the role of the Santa Ana Winds for the origin of eolian deposits in the San Bernardino valley, southern California [abst.]. Geological Society of America Abstracts with Programs 30(5).

Strickland, JM, SM Regenfuss, JD Cooper, and WB Leatham. 1998. Paleokarst breccias in the Middle Ordovician Eureka Quartzite: Timing and sequence stratigraphic implications. Geological Society of America Abstracts with Programs 30(5).

Zimmerman, MK, JD Cooper, and WB Leatham. 1998. Conodont biostratigraphy of Eureka Quartzite (Ordovician) Sequence Boundaries, Southern Nevada--Eastern California. Geological Society of America Abstracts with Programs 30(5).

Leatham, WB. 1998. The Ecomorph Concept in Conodont Biochronology [abst.]. Geological Society of America Abstracts with Programs 30(2). Invited paper for the special anniversary symposium "Hot topics in Conodont Biochronology" scheduled at The Ohio State University in conjunction with the annual Pander Society and northcentral/southcentral combined meetings of the Geological Society of America.

Leatham, W.B. 1998. Managing Group Projects and Assignments in Large Classes. Fifth CSU Symposium on University Teaching [abst]. Paper presented 02/21/99. p. 7

Leatham, WB. 1997. Paleoecologic, paleobiogeographic, and evolutionary controls on conodont biostratigraphy across the Ordovician-Silurian Systemic Boundary [abst.]. GSA Abstracts with Programs 29(6). INVITED paper presented at the annual meeting of the Geological Society of America in Salt Lake City, UT.

Leatham, WB. 1997. Legacy of Life: Readings and Exercises. Kendall/Hunt Publishing Co., Dubuque. 332 pp. ISBN 0-7872-2750-1.

Leatham, WB. 1996. The integrative nature of “History of Life” courses [abst.]. GSA Abstracts with Programs (28)7:

Leatham, WB and A. Wilcox. 1996. Palaeoecology of Pleistocene Lake Mojave, Silver Lake, CA: significance of microfossils. Microscopy Research and Techniques..

Leatham, WB. 1996. Legacy of Life: Perspectives of a Distant Past. Exercises. Kendall/Hunt Publishing Co., Dubuque, IA. 91 pp. ISBN 0-7872-2088-4.

Sedlock, RL, EP Metzger, DR Harden, SM DeBari, JM Mehegan, WB Leatham, LA Fernandez, JJ Woerner. 1995. Improving geoscience literacy. Geotimes 40(6):19-21.

Leatham, WB. 1994. The Hidden World of the Conodonta. The Earth Scientist 11(1):17-20.

Leatham, WB, SA Howell, DM Ingram, 1994. Silurian litho-and conodont biostratigraphy of the Laketown and Sevy dolostones in the Arrow Canyon Range, Southern Nevada [abst]. Geological Society of America Abstracts with Programs 26(2):

Metzger, EP, DR Harden, RL Sedlock, SM DeBari, JM Mehegan, WB Leatham, LA Fernandez. 1993. The California Earth Science Academy: A state-wide program for enhancing pre-college earth science education [abst]. Geological Society of America Abstracts with Programs 25(7):

Leatham, WB, B Sandford, and DM Ingram, 1993. High resolution conodont biostratigraphy of the Upper Ordovician Ely Springs Dolostone in the Arrow Canyon Range, Nevada [abst]. GSA Abstracts with Programs, 25(5):68.

Leatham, WB. 1992. Conodont biostratigraphy of the Upper Ordovician Ely Springs Dolostone in the South Egan Range, Nevada, U.S.A. [abst]. GSA Abstracts with Programs, 24(6):23.

Leatham, WB. 1991. Interpretation of the Silurian Diana Limestone, Toquima Range, central Nevada, and its paleogeographic implications: evidence from mixed conodont faunas, carbonate petrology, and stratigraphic relationships, in Cooper, J.D. and Stevens, C.H. (eds.), Paleozoic Paleogeography of the Western U.S. II: Pacific Section SEPM, vol. 67, p. 281-298.

Leatham, WB. 1991. Paleogeography and evolution of the Ordovician/Silurian (Whiterockian-Llandoverian) continental margin in Central Nevada [abst.]. American Association of Petroleum Geologists Bulletin 75(2):371. Invited abstract for SEPM Pacific Section Symposium: Paleozoic Paleogeography of the Western United States II, J.Cooper and C.H. Stevens (Chairpersons), 03/91.

Leatham, WB. 1990. Paleolacustrine environmental constraints on gastropod faunas in intermontane lake systems of the western U.S.: preliminary interpretations based on distribution patterns [abst.]. Third Biennial Desert Conference of the California Desert Studies Consortium, Program and Abstracts.

Leatham, WB. 1989. Conodont faunal turnover and the stratigraphic succession near the Ordovician-Silurian Boundary in the eastern Great Basin, U.S.A. [abst.]. Geological Society of America Abstracts with Programs, 21(5):105.

Leatham, WB. 1988. Utility and use of spreadsheets in biostratigraphy [abst.]. Society of Economic Paleontologists and Mineralogists Midyear Meeting Abstracts 5:31.

Leatham, WB. 1988. Ordovician-Silurian genesis of the continental margin in central Nevada based on interpretation of the Silurian Diana Limestone, Toquima Range [abst.]. Cordilleran GSA Symposium: Paleobiogeography of the Great Basin. Geological Society of America Abstracts with Programs, 20(3):175.

Leatham, WB. 1987. A conodont-based, Late Ordovician chronostratigraphic framework for the eastern Great Basin [abst.]. Geological Society of America Abstracts with Programs, 19(5):313.

Leatham, WB. 1987. Late Ordovician conodont distribution across the North American continental margin, eastern Great Basin [abst.]. Paleontological Society Symposium: Ordovician Radiations and Faunal Gradients, Geological Society of America Abstracts with Programs, 19(4):230.

Kleffner, M.A., WB Leatham, and W.C. Sweet. 1987. Ordovician ancestors for Silurian conodonts [abst.]. Geological Society of America Abstracts with Programs, 19(3):171.

Leatham, WB. 1985. Age of the Fish Haven and lowermost Laketown dolomites in the Bear River Range, Utah. Utah Geological Association Guidebook 14:28 39.

Leatham, WB. 1985. Stratigraphy and depositional environments of the Upper Ordovician and lowermost Silurian of Northern Utah [abst.]. Utah Geological Association 1985 Symposium on the Orogenic Patterns and Stratigraphy of North Central Utah and Southeastern Idaho Program and Abstracts.

Leatham, WB. 1985. Ordovician Ptiloncodus and the monogenean paradigm [abst.]. Geological Society of America Abstracts with Programs, 17(7):641.

Leatham, WB. 1985. Late Ordovician conodont biofacies of the western North American midcontinent [abst.]. Geological Society of America Abstracts with Programs, 17(2):99.

Leatham, WB. 1984. Conodont biostratigraphy of the Fish Haven and Laketown dolomites of Northern Utah [abst.]. Geological Society of America Abstracts with Programs, 16(3):152.