- Mazon Creek Fossils
- New Archaeoscyphia (Porifera) From the Ordovician of Anticosti Island, Quebec: Fieldiana, Geology, Vol.33, No.1
- Internal Structures of Cyclocrinites Dactioloides: A Receptaculitid Alga from the Lower Silurian of Iowa
- Type Fossil Miscellanea (Worms, Problematica, Conoidal Shells, Trace Fossils) in Field Museum: Fieldiana, Geology, Vol.37, No.1
- Catalogue of Type and Referred Specimens of Crinozoa (Cystoidea) in Field Museum of Natural History Volume Fieldiana, Geology, Vol.23, No.6: Fieldiana, Geology, Vol.23, No.6