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A. C. Lenz
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Journal Article

Pridoli graptolites from northern Xinjiang, Northwest China

Y -n Ni, A C Lenz, X Chen
Published: 01 October 1998
Canadian Journal of Earth Sciences (1998) 35 (10): 1123–1133.
DOI: https://doi.org/10.1139/e98-059
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Prídolí graptolites from the Iberian Peninsula: a review of previous data and new records

J M Piçarra, J C Gutiérrez-Marco, A C Lenz, M Robardet
Published: 01 January 1998
Canadian Journal of Earth Sciences (1998) 35 (1): 65–75.
DOI: https://doi.org/10.1139/e97-082
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Wenlock–Ludlow graptolite biostratigraphy and extinction: a reassessment from the southwestern Iberian Peninsula (Spain and Portugal)

J. C. Gutiérrez-Marco, A. C. Lenz, M. Robardet, J. M. Piçarra
Published: 01 May 1996
Canadian Journal of Earth Sciences (1996) 33 (5): 656–663.
DOI: https://doi.org/10.1139/e96-049
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Wenlock (Silurian) graptolite biostratigraphy of the Cape Phillips Formation, Canadian Arctic Islands

A. C. Lenz, M. J. Melchin
Published: 01 January 1990
Canadian Journal of Earth Sciences (1990) 27 (1): 1–13.
DOI: https://doi.org/10.1139/e90-001
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A synrhabdosome of Saetograptus fritschi cf. linearis (Bouček) from Cornwallis Island, Arctic Canada

A. C. Lenz, M. J. Melchin
Published: 01 November 1986
Canadian Journal of Earth Sciences (1986) 23 (11): 1854–1857.
DOI: https://doi.org/10.1139/e86-170
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Uncompressed specimens of Monograptus turriculatus (Barrande, 1850) from Cornwallis Island, Arctic Canada

M. J. Melchin, A. C. Lenz
Published: 01 April 1986
Canadian Journal of Earth Sciences (1986) 23 (4): 579–582.
DOI: https://doi.org/10.1139/e86-057
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Middle to Upper Ordovician graptolite biostratigraphy of Peel River and other areas of the northern Canadian Cordillera

A. C. Lenz, Chen Xu
Published: 01 February 1985
Canadian Journal of Earth Sciences (1985) 22 (2): 227–239.
DOI: https://doi.org/10.1139/e85-020
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A new mid-Ludlow graptolite faunule from northern Yukon, Canada

A. C. Lenz
Published: 01 August 1984
Canadian Journal of Earth Sciences (1984) 21 (8): 969–972.
DOI: https://doi.org/10.1139/e84-102
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Ordovician to Devonian sea-level changes in western and northern Canada

A. C. Lenz
Published: 01 October 1982
Canadian Journal of Earth Sciences (1982) 19 (10): 1919–1932.
DOI: https://doi.org/10.1139/e82-170
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The Ordovician–Silurian boundary, northern Canadian Cordillera: graptolite and conodont correlation

A. C. Lenz, A. D. McCracken
Published: 01 June 1982
Canadian Journal of Earth Sciences (1982) 19 (6): 1308–1322.
DOI: https://doi.org/10.1139/e82-111
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Wenlockian graptolite reference section, Clearwater Creek, Nahanni National Park, Northwest Territories, Canada

A. C. Lenz
Published: 01 August 1980
Canadian Journal of Earth Sciences (1980) 17 (8): 1075–1086.
DOI: https://doi.org/10.1139/e80-106
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Some Pacific Faunal Province graptolites from the Ordovician of northern Yukon, Canada

A. C. Lenz
Published: 01 August 1977
Canadian Journal of Earth Sciences (1977) 14 (8): 1946–1952.
DOI: https://doi.org/10.1139/e77-165
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Age of the Ogilvie Formation (Devonian), Northern Yukon: Based Primarily on the Occurrence of Brachiopods and Conodonts

D. G. Perry, Gilbert Klapper, A. C. Lenz
Published: 01 August 1974
Canadian Journal of Earth Sciences (1974) 11 (8): 1055–1097.
DOI: https://doi.org/10.1139/e74-104
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Quadrithyris Zone (Lower Devonian) Near-reef Brachiopods from Bathurst Island, Arctic Canada; with a Description of a New Rhynchonellid Brachiopod Franklinella

A. C. Lenz
Published: 01 September 1973
Canadian Journal of Earth Sciences (1973) 10 (9): 1403–1409.
DOI: https://doi.org/10.1139/e73-130
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Nadiastrophia from the Headless Formation (Eifelian), Mackenzie Mountains, District of Mackenzie, Northwest Territories

A. C. Lenz
Published: 01 September 1973
Canadian Journal of Earth Sciences (1973) 10 (9): 1460–1464.
DOI: https://doi.org/10.1139/e73-136
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