The ammonites of the Middle Jurassic Cranocephalites beds of East Greenland von Callomon, John H., Alsen, Peter, Surlyk, Finn

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The ammonite genus Cadoceras (Cardioceratidae) in the Lower Callovian (Middle Jurassic) of the Swabian Alb and the Wutach area (Southern Germany) von Dietl, Gerd, Dietze, Volker, Callomon, John H, Mitta, Vasily V, Schweigert, Günter

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The Middle Jurassic of western and northern Europe: its subdivisions, geochronology and correlations von Callomon, John H.

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Jurassic dinoflagellate cyst stratigraphy of Store Koldewey, North-East Greenland von Piasecki, Stefan, Callomon, John H., Stemmerik, Lars

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ENVIRONMENTS AND FAUNAL PATTERNS IN THE KACHCHH RIFT BASIN, WESTERN INDIA, DURING THE JURASSIC von FRANZ THEODOR FÜRSICH, JOHN H. CALLOMON, DHIRENDRA K. PANDEY, ANAND K. JAITLY

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ZENOSTEPHANUS , A NEW NAME FOR THE GENUS XENOSTEPHANUS ARKELL AND CALLOMON, 1963 (MOLLUSCA, CEPHALOPODA), PREOCCUPIED BY XENOSTEPHANUS SIMPSON, MINOPRIO AND PATTERSON, 1962 (MAMMAL... von CALLOMON, JOHN H., DONOVAN, STEPHEN K., VAN DEN HOEK OSTENDE, LARS W.

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ZENOSTEPHANUS, A NEW NAME FOR THE GENUS XENOSTEPHANUS ARKELL AND CALLOMON, 1963 (MOLLUSCA, CEPHALOPODA), PREOCCUPIED BY XENOSTEPHANUS SIMPSON, MINOPRIO AND PATTERSON, 1962 (MAMMALI... von CALLOMON, JOHN H., DONOVAN, STEPHEN K., VAN DEN HOEK OSTENDE, LARS W.

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The Jurassic of Denmark and Greenland: The Middle Jurassic of western and northern Europe: its subdivisions, geochronology and correlations von Callomon, John H.

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The ammonite succession in the Middle Jurassic of East Greenland von Callomon, John H.

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On the occurrence of the Callovian ammonite Parapatoceras tuberculatum (BAUGIER & SAUZÉ 1843) in Kachchh, western India von PANDEY, Dhirendra K, CALLOMON, John H, FÜRSICH, Franz T. H

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Numerical paleoceanographic study of the Early Jurassic Transcontinental Laurasian Seaway von Bjerrum, Christian J., Surlyk, Finn, Callomon, John H., Slingerland, Rudy L.

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F.A. Quenstedt's Trinominal Nomenclature of Jurassic Ammonites von Callomon, John H., Donovan, Desmond T., Howarth, Michael K.

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Palaeontological methods ofstratigraphy and biochronology: Some introductory remarks von Callomon, John H.

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A hiatus of 8 my durationin the Middle Jurassic with ammonite succession in Tethyan Himalaya (South Tibet) von Yin, Jiarun, Callomon, John H., Enay, Raymond

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Jurassic ammonite biochronology of Greenland and the Arctic von Callomon, John H.

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Callovian von Callomon, John H.

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A revision of the classical Aalenian succession in the Middle Jurassic of San Vigilio, Lake Garda, Northern Italy von Callomon, John H., Cresta, S., Pavia, G.

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Ammonite and Bivalve assemblages in Bathonian through Oxfordian strata of Northern Bowser Basin, Northwestern British Columbia, Canada von Poulton, Terry P., Hall, Russell L., Callomon, John H.

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On the earliest known occurrence of the Middle Jurassic ammonite genusReineckeia in the Upper Bathonian of Jumara, Kachchh, western India von Jain, Sreepat, Callomon, John H., Pandey, Dhirendra K.

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On the occurrence of the Callovian ammoniteParapatoceras tuberculatum (Baugier & SauzÉ1843) in Kachchh, western India von Pandey, Dhirendra K., Callomon, John H., Fürsich, Franz T.

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