Publications
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1984. New catfishes of the genus Trichomycterus from the high Andes of South America (Pisces, Siluriformes) with remarks on distribution and ecology. Zoologische Jahrbuecher Abteilung fuer Systematik Oekologie und Geographie der Tiere. 111(4):493-520.
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1984. Some osteological features of Varasichthys ariasi Arratia (Pisces, Teleostei) from the Late Jurassic of Chile. Palaeontologische Zeitschrift. 58(1-2):149-163. Abstract
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1985. Cottus-Hypselurus New-Species of Cottid Fish from the Ozark Uplands Arkansas and Missouri USA. American Midland Naturalist. 114:360-373. Abstract
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1985. Species and speciation in phylogenetic systematics, with examples from the North American fish fauna. Annals of the Missouri Botanical Garden. 72:596-635.
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1985. Theories and Methods in Different Approaches to Phylogenetic Systematics. Cladistics. 1:1-11. Abstract
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1985. Late Jurassic Teleosts Actinopterygii Pisces from Northern Chile and Cuba. Palaeontographica Abteilung A Palaeozoologie-Stratigraphie. 189(1-3):29-61. Abstract
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1985. Peces del Jurasico de Chile y Argentina. Ameghiniana. 21(2-4):205-210.
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1986. Aquatic specializations in anuran nasal morphology: the pipoid frogs. American Zoologist. 26:A84.
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1986. Cognitive Distortions among Depressed and Suicidal Drug Abusers. International Journal of the Addictions. 21:1313-1330. Abstract
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1986. Drainage evolution and fish biogeography of the Tennessee and Cumberland Rivers drainage realm. The zoogeography of North American freshwater fishes.. :325-361.
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1986. Fishes in the western Mississippi Basin (Missouri, Arkansas and Red Rivers). The zoogeography of North American freshwater fishes.. :363-412.
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1986. Historical ecology and coevolution. Systematics and evolution: a matter of diversity. :331–341.
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1986. Ichthyofaunal patterns on a geographic grid. The zoogeography of North American freshwater fishes.. :17-51.
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1986. A Measure of the Information Content of Phylogenetic Trees and Its Use as an Optimality Criterion. Systematic Zoology. 35:571-581. Abstract
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1986. Origin and zoogeography of the fishes of central Mexico. The zoogeography of North American freshwater fishes.. :487-517.
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1986. Review of the fossil history of North American freshwater fishes. The zoogeography of North American freshwater fishes.. :699-724.
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1986. A Review of the Ophidiid Fish Genus Sirembo with a New Species from Australia. Memoirs of the Queensland Museum. 22:253-264. Abstract
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1986. The Status of the Ophidiid Fishes Ophidium-Brevibarbe Ophidium-Graellsi and Leptophidium-Profundorum. Proceedings of the Biological Society of Washington. 99:384-387. Abstract
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1986. Zoogeography of fishes of the Yukon and Mackenzie Basins. The zoogeography of North American freshwater fishes.. :639-674.
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1986. Zoogeography of freshwater fishes of the western gulf slope of North America. The zoogeography of North American freshwater fishes.. :413-456.
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1986. Zoogeography of the freshwater fishes of the southeastern United States: Savannah River to Lake Pontchartrain. The zoogeography of North American freshwater fishes.. :213-265.
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1986. New Jurassic fishes (Teleostei) of Cordillera de Domeyko, northern Chile. Palaeontographica Abteilung A Palaeozoologie-Stratigraphie. 192(1-3):75-91. Abstract
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1986. Reevaluation of the caudal skeleton of actinopterygian fishes: 1. Lepisosteus and Amia. Journal of Morphology. 190(2):215-241. Abstract
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1987. Methods in vicariance biogeography. Systematics and evolution: a matter of diversity. :283–306.
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1987. Records of Exotic Fishes from Idaho and Wyoming USA. Great Basin Naturalist. 47:523-526. Abstract