Character analysis: an empirical approach applied to advanced snakes

Phylogenetic Systematics

1965 • 3,932 citations

Quantitative Phyletics and the Evolution of Anurans

1969 • 2,905 citations

Quantitative Phyletics and the Evolution of Anurans

1969 • 2,320 citations

Catalogue of the snakes in the British Museum (Natural History) ...

1893 • 303 citations

The reptiles of the Indo-Australian archipelago

1915 • 255 citations

THE FEEDING MECHANISM OF SNAKES AND ITS POSSIBLE EVOLUTION

1961 • 233 citations

A Contribution to the Classification of Snakes

1968 • 214 citations

The fossil snakes of Florida

1963 • 146 citations

Evolution of the pit vipers

1964 • 124 citations

Morphological Criteria of Phyletic Relationships

1952 • 119 citations

Snakes of Southern Africa

1963 • 108 citations

THE DEVELOPMENT OF A PHYLOGENY OF FROGS

1967 • 104 citations

Amphibians and Reptiles of Western North America

1955 • 99 citations

The Snakes of the Subfamily Dipsadinae

1961 • 99 citations

The reptiles of China

1935 • 75 citations

The coral snake mimic problem: A reinterpretation

1956 • 67 citations

Catalogue of the Snakes in the British Museum (Natural History)

1896 • 63 citations

THE ADAPTIVE AND PHYLOGENETIC SIGNIFICANCE OF VERTEBRAL FORM IN SNAKES

1955 • 61 citations

Concordance and discordance of taxonomic characters in Drosophila classification.

1968 • 54 citations

Affinities of the snakes usually called Elaps lacteus and E. dorsalis

1968 • 51 citations

COMMENTS ON THE DEFINITION OF GENERA

1958 • 50 citations

Relationships and zoogeography of the viperine snakes (Family Viperidae)

1965 • 48 citations

Fish Eggs as the Apparent Sole Food Item for a Genus of Sea Snake, Emydocephalus (Krefft)

1966 • 48 citations

Field Book of Snakes of the United States and Canada

1941 • 44 citations

Intrageneric relationships among colubrid snakes of the genus Geophis Wagler.

1967 • 43 citations

Hemipenes and other characters in colubrid classification

1967 • 39 citations

A Succession of Pliocene and Pleistocene Snake Faunas from the High Plains of the United States

1967 • 37 citations

Concordance and Discordance of Taxonomic Characters in Drosophila Classification

1968 • 36 citations

MIMICRY IN PROCRYPTICALLY COLORED SNAKES OF THE GENUSDASYPELTIS

1961 • 30 citations

Variation of Hemipenis and Cloaca in the Colubrid Snake Calamaria lumbricoidea

1962 • 29 citations

Intrageneric relationships among colubrid snakes of the genus Geophis Wagler.

1967 • 20 citations

A REVIEW OF THE TRUNK MUSCULATURE IN THE LIMBLESS LAND VERTEBRATES

1962 • 18 citations

Serpientes de Santiago del Estero

1966 • 11 citations

EMPATHIC LEARNING AND THE MIMICRY OF AFRICAN SNAKES

1964 • 10 citations

The snakes of the subfamily Dipsadinae.

1960 • 4 citations

Empathic Learning and the Mimicry of African Snakes

1964 • 2 citations