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Citation: Ra. Cooper et al., TAXONOMY AND EVOLUTION OF EARLIEST ORDOVICIAN GRAPTOLOIDS, Norsk geologisk tidsskrift, 78(1), 1998, pp. 3-32

Authors: MALETZ J SERVAIS T

Citation: J. Maletz et T. Servais, UPPER ORDOVICIAN GRAPTOLITES FROM THE BRABANT MASSIF, BELGIUM, Geobios, 31(1), 1998, pp. 21-37

Authors: MALETZ J

Citation: J. Maletz, ARENIG-BIOSTRATIGRAPHY OF THE POINTE-DE-LEVY-SLICE, QUEBEC APPALACHIANS, CANADA, Canadian journal of earth sciences, 34(6), 1997, pp. 733-752

Authors: MALETZ J

Citation: J. Maletz, THE LOWER ORDOVICIAN GRAPTOLITES DIDYMOGRAPTUS-BALTICUS TULLBERG AND DIDYMOGRAPTUS-PROTOBALTICUS MONSEN, Norsk geologisk tidsskrift, 76(2), 1996, pp. 107-114

Authors: MALETZ J MITCHELL CE

Citation: J. Maletz et Ce. Mitchell, EVOLUTION AND PHYLOGENETIC CLASSIFICATION OF THE GLOSSOGRAPTIDAE AND ARTENIGRAPTIDAE (GRAPTOLOIDEA) - NEW DATA AND REMAINING QUESTIONS, Journal of paleontology, 70(4), 1996, pp. 641-655

Authors: MITCHELL CE MALETZ J

Citation: Ce. Mitchell et J. Maletz, PROPOSAL FOR ADOPTION OF THE BASE OF THE UNDULOGRAPTUS-AUSTRODENTATUSBIOZONE AS A GLOBAL ORDOVICIAN STAGE AND SERIES BOUNDARY LEVEL, Lethaia, 28(4), 1995, pp. 317-331