The MCZ opened in 1859, the same year that Charles Darwin published the Origin of Species. Though not the largest collection in America, it contains the most diverse and significant holdings of classical (and often beautifully prepared) material from European localities that serve as types for many standard units of the geological time scale, or have become the basis defining monographs on the history and taxonomy of major groups of organisms. Thus, the collection does not only hold historical or antiquarian value, but remains central to current research on the taxonomy and evolutionary history of invertebrate life. Many of these localities cannot be accessed today, due to war, quarrying, building, and governmental restrictions.
The current collection contains more than one million specimens of broad taxonomic coverage, including more than 10,000 primary and secondary types.
Among the founding collections, the MCZ proudly holds the Barrande collection of lower Paleozoic invertebrates from Bohemia; the Haeberlein collection of Solenhofen material; the de Koninck collection of Paleozoic material from France and Belgium and Cenozoic from France; and the Schary collection, made by the famous beer baron, of early Paleozoic invertebrates from central Europe. This tradition of obtaining unusual and important collections has continued throughout our history, as Museum staff or associates have added material, such as:
- Walcott collection from the Trentonian Lagerstätten of New York, including the first trilobites discovered with legs intact; the collections from the 1916 Shaler Memorial Expedition to Ordovician and Silurian terranes of Russia, Estonia and Scandinavia;
- Percy Raymond's collections (mid 1929's to early 1930's) from a new quarry just above Walcott's famous Burgess Shale site; Patten's collection of beautifully preserved eurypterids from Oesel (the basis for his idiosyncratic theory on the origin of vertebrates);
- Preston Cloud's collection of silicified Permian invertebrates from the Glass Mountains of Texas;
- Bernie Kummel's collection of Triassic ammonites from around the world; Jim Sprinkle's collection of echinoderms from Western United States; and
- Steve Gould's collection of Pleistocene land snails from Bermuda and the Bahama Islands.
This continuing and growing tradition could not have occurred without a commitment to filling our senior curatorial positions with world-class researchers who base their scholarly efforts upon field work and the collections derived there from. Thus, the major collections of our department have spurred and underlain some of the most important taxonomic, geological and paleobiological research during the last century of American paleontology - including numerous papers of Raymond, Whittington and their students on the early history of animal life as manifested in the Burgess Shale, Walcott's work on the biology and functional morphology of trilobites, Kummel's research on patterns of recovery after the greatest of all mass extinctions at the Permo-Triassic boundary, Sprinkle's definition of several new classes of Paleozoic echinoderms, and Gould's statistical studies of microevolutionary patterns in Pleistocene and Holocene landsnails. Collection specimens have also proved crucial in solving more particular puzzles of theoretical note. The collection's Hallucigenia specimens, for example, prompted the reinterpretation of this most mysterious of Burgess Shale fossils as an onychophoran that had been incorrectly described upside down!
Notable MCZ-affiliated scholars:
- Alexander Agassiz, a world expert on the biology and paleontology of reefs and their constituent organisms;
- Alpheus Hyatt, Agassiz's greatest student who broke from his professor by defending evolution and developing an influential non-Darwinian theory;
- Robert T. Jackson, author of several standard monographs on molluscs and echinoderms;
- Percy Raymond, who reopened research at the Burgess Shale site and wrote his generation's standard textbook on invertebrate paleontology;
- Harry Whittington, the world's leading trilobite taxonomist and promulgator of the distinguished research program that fundamentally reinterpreted the Burgess Shale and the meaning of the Cambrian Explosion in evolutionary terms;
- Bernie Kummel, who did more than any other paleontologist to establish the empirical basis of patterns in faunal decline and recovery around events of mass extinction; and
- Steve Gould, whose monographs on the evolution of land snails, and whose general writings on macroevolutionary theory have provoked much discussion and controversy in evolutionary studies.
- Charles R. Marshall, a leader both in statistical studies of completeness and diversity in stratigraphic sequences, and in application of molecular phylogenies to the study of paleontological patterns and phylogenies.
1899-1901 Alpheus Hyatt
1904-1911 Hubert L. Clark
1905-1911 Henry B. Bigelow
1911-1948 Robert Tracy Jackson
1912-1952 Percy E. Raymond
1945-1948 Preston Ercelle Cloud Jr.
1948-1955 William Edward Schevill
1948-1964 Harry Blackmore Whittington
1963-1980 Bernhard Kummel
1966-2002 Stephen Jay Gould
2002-2009 Charles R. Marshall
2019-present Javier Ortega-Hernández