1. Invertebrate Paleontology, Burke Museum of Natural History and Cultures, University of Washington, Seattle, WA, U.S.A.; personal address: P.O. Box 1567, Langley, WA 98260, U.S.A.
2. Saugatuck Natural History Laboratory, LLC, P.O. Box 714, Saugatuck, MI 49453, U.S.A.