Alan H. Cheetham
Alan H. Cheetham
Curator Emeritus, Dept. Paleobiology, National Museum of Natural History, Smithsonian Institution
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Cited by
Cited by
Binary (presence-absence) similarity coefficients
AH Cheetham, JE Hazel
Journal of Paleontology, 1130-1136, 1969
Evolutionary significance of morphospecies: a test with cheilostome Bryozoa
JBC Jackson, AH Cheetham
Science 248 (4955), 579-583, 1990
Tempo of evolution in a Neogene bryozoan: rates of morphologic change within and across species boundaries
AH Cheetham
Paleobiology 12 (2), 190-202, 1986
Tempo and mode of speciation in the sea
JBC Jackson, AH Cheetham
Trends in Ecology & Evolution 14 (2), 72-77, 1999
Fossil invertebrates
RS Boardman, AH Cheetham, AJ Rowell
Blackwell Scientific Publications, 1987
Degrees of colony dominance in stenolaemate and gymnolaemate Bryozoa
RS Boardman, AH Cheetham, WA Oliver
Animal colonies: development and function through time 603, 121-220, 1973
Late Eocene zoogeography of the eastern Gulf Coast region
AH Cheetham
Geological Society of America, 1963
Phylogeny reconstruction and the tempo of speciation in cheilostome Bryozoa
JBC Jackson, AH Cheetham
Paleobiology 20 (4), 407-423, 1994
Skeletal growth, intracolony variation, and evolution in Bryozoa: a review
RS Boardman, AH Cheetham
Journal of Paleontology, 205-233, 1969
Functional Morphology and Biofacies Distribution of Cheilostome Bryoyzoa in the Danian Stage (Paleocene) of Southern Scandinavia
AH Cheetham
Smithsonian Institution Press, 1971
General features of the class Gymnolaemata
AH Cheetham
Treatise on Invertebrate Paleontology, Part G, Bryozoa Revised, 138-207, 1983
Tempo of evolution in a Neogene bryozoan: are trends in single morphologic characters misleading?
AH Cheetham
Paleobiology 13 (3), 286-296, 1987
Intracolony variation and the genus concept in Bryozoa
RS Boardman, AH Cheetham, PL Cook
Proceedings of the North American Paleontological Convention 1, 7, 1970
Cheilostomatous Polyzo from the Upper Bracklesham Beds (eocene) of Sussex
British Museum (Natural History), AH Cheetham
Trustees of the British Museum (Natural History), 1966
Morphology and systematics of the bryozoan genus Metrarabdotos
AH Cheetham
Speciation, extinction, and the decline of arborescent growth in Neogene and Quaternary cheilostome Bryozoa of tropical America
AH Cheetham, JBC Jackson, AF Budd, AG Coates
Evolution and environment in tropical America. University of Chicago Press …, 1996
Morphological differentiation of avicularia and the proliferation of species in mid-Cretaceous Wilbertopora (Bryozoa: Cheilostomata)
AH Cheetham, J Sanner, PD Taylor, AN Ostrovsky
Journal of Paleontology 80 (1), 49-71, 2006
Quantitative genetics of bryozoan phenotypic evolution. I. Rate tests for random change versus selection in differentiation of living species
AH Cheetham, JBC Jackson, LAC Hayek
Evolution 47 (5), 1526-1538, 1993
Quantitative genetics of bryozoan phenotypic evolution. II. Analysis of selection and random change in fossil species using reconstructed genetic parameters
AH Cheetham, JBC Jackson, LAC Hayek
Evolution 48 (2), 360-375, 1994
Functional morphology of arborescent animals: strength and design of cheilostome bryozoan skeletons
AH Cheetham, E Thomsen
Paleobiology 7 (3), 355-383, 1981
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