Miscellanea and Conodonta (W)
- Part W. Miscellanea: Conodonts, Conoidal shells of uncertain affinities, Worms, Trace Fossils, & problematica, xxv + 259 p., 153 fig., 1962. ISBN 0-8137-3024-4. --- The enigmatic conodonts may turn out to be primal vertebrates.
- Part W, Revised. Miscellanea, Supplement 1: Trace Fossils and problematica, xxi + 269 p., 110 fig., 1975. This volume is out-of-print.
- (Part W, Revised. Trace Fossils --- in preparation)
- Part W, Revised. Miscellanea, Supplement 2: Conodonta, xxviii + 202 p., frontis., 122 fig., 1981. ISBN 0-8137-3028-7.
- Part W, Revised. Miscellanea, Supplement 1: Trace Fossils and problematica, xxi + 269 p., 110 fig., 1975. This volume is out-of-print.
Read more about this topic: Treatise On Invertebrate Paleontology, List of Its Volumes