Volume 2: Fossil history of the rodent genus Sigmodon, by Robert A. Martin. 37 pp., 1979.
Volume 7: On competition, by C.T. de Wit. 82 pp., reprinted 1986.
Volume 8: A revision of the genus Prionocera (Diptera: Tipulidae), by Fenja Brodo. 93 pp., 1987.
Volume 12: A comparative study of the developmental osteology of Syngnathus scovelli and Hippocampus zosterae (Pisces: Syngnathidae) and its phylogenetic implications, by Marie Y. Azzarello. 90 pp., 19 plates, 1990.