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Alfred C. Lenz
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Journal Article
Early Devonian graptolites from the Qinzhou–Yulin region, southeast Guangxi, China Available to Purchase
Publisher: Canadian Science Publishing
Published: 04 November 2015
Canadian Journal of Earth Sciences (2015) 52 (11): 1000–1013.
Journal Article
A new Gorstian radiolarian fauna from the upper Silurian of the Cape Phillips Formation, Cornwallis and Bathurst islands, Canadian Arctic Available to Purchase
Publisher: Canadian Science Publishing
Published: 23 September 2015
Canadian Journal of Earth Sciences (2015) 52 (10): 863–879.
Journal Article
Early Devonian graptolites and graptolite biostratigraphy, Arctic Islands, Canada Available to Purchase
Publisher: Canadian Science Publishing
Published: 20 August 2013
Canadian Journal of Earth Sciences (2013) 50 (11): 1097–1115.
Journal Article
Uppermost Wenlock and Ludlow graptolites from southern Yunnan, China Free
Publisher: Canadian Science Publishing
Published: 01 September 1997
Canadian Journal of Earth Sciences (1997) 34 (9): 1220–1238.
Journal Article
Graptolites of the genus Mediograptus Bouček and Přibyl from the uppermost Llandovery of Cornwallis Island, Arctic Canada Free
Publisher: Canadian Science Publishing
Published: 01 June 1997
Canadian Journal of Earth Sciences (1997) 34 (6): 765–769.
Journal Article
Wenlock, Ludlow, and Pridoli? graptolites from Yulin, Guangxi, China Free
Publisher: Canadian Science Publishing
Published: 01 October 1996
Canadian Journal of Earth Sciences (1996) 33 (10): 1390–1401.
Journal Article
Upper Homerian (Wenlock, Silurian) graptolites and graptolite biostratigraphy, Arctic Archipelago, Canada Free
Publisher: Canadian Science Publishing
Published: 01 September 1995
Canadian Journal of Earth Sciences (1995) 32 (9): 1378–1392.
Journal Article
New upper Homerian (uppermost Wenlock, Silurian) monograptids from Arctic Canada Free
Publisher: Canadian Science Publishing
Published: 01 December 1994
Canadian Journal of Earth Sciences (1994) 31 (12): 1779–1784.
Journal Article
The graptolites " Pristiograptus " praedeubeli (Jaeger) and " Pristiograptus " ludensis (Murchison) (uppermost Wenlock, Silurian) from Arctic Canada: taxonomy and evolution Free
Publisher: Canadian Science Publishing
Published: 01 September 1994
Canadian Journal of Earth Sciences (1994) 31 (9): 1419–1426.
Journal Article
A Late Ordovician to middle Wenlockian graptolite sequence from a borehole within the Rathkenny Tract, eastern Ireland, and its relation to the paleogeography of the Iapetus Ocean Free
Publisher: Canadian Science Publishing
Published: 01 March 1994
Canadian Journal of Earth Sciences (1994) 31 (3): 608–616.
Journal Article
Late Wenlock – Ludlow (Silurian) graptolite extinction, evolution, and biostratigraphy: perspectives from Arctic Canada Free
Publisher: Canadian Science Publishing
Published: 01 March 1993
Canadian Journal of Earth Sciences (1993) 30 (3): 491–498.
Journal Article
Some late Wenlock and Ludlow monograptid graptolites, Cornwallis Island, Arctic Canada Free
Publisher: Canadian Science Publishing
Published: 01 January 1992
Canadian Journal of Earth Sciences (1992) 29 (1): 200–207.
Journal Article
Ludlow and Pridoli (Upper Silurian) graptolite biostratigraphy of the central Arctic Islands: a preliminary report Free
Publisher: Canadian Science Publishing
Published: 01 August 1990
Canadian Journal of Earth Sciences (1990) 27 (8): 1074–1083.
Journal Article
Silurian (Wenlock) brachiopods from the southern Mackenzie Mountains, Northwest Territories Free
Publisher: Canadian Science Publishing
Published: 01 June 1989
Canadian Journal of Earth Sciences (1989) 26 (6): 1220–1233.
Journal Article
Upper Llandovery and Wenlock graptolites from Prairie Creek, southern Mackenzie Mountains, Northwest Territories Free
Publisher: Canadian Science Publishing
Published: 01 December 1988
Canadian Journal of Earth Sciences (1988) 25 (12): 1955–1971.
Journal Article
Upper Silurian and Lower Devonian graptolites and graptolite biostratigraphy, northern Yukon, Canada Free
Publisher: Canadian Science Publishing
Published: 01 March 1988
Canadian Journal of Earth Sciences (1988) 25 (3): 355–369.
Journal Article
Middle and Late Ordovician conodont faunas and biostratigraphy of graptolitic strata of the Road River Group, northern Yukon Territory Free
Publisher: Canadian Science Publishing
Published: 01 April 1987
Canadian Journal of Earth Sciences (1987) 24 (4): 643–653.
Journal Article
New data on Late Silurian and Early Devonian brachiopods from the Royal Greek area, Yukon Territory Free
Publisher: Canadian Science Publishing
Published: 01 February 1982
Canadian Journal of Earth Sciences (1982) 19 (2): 364–375.
Journal Article
New occurrences of two Lower Devonian graptolites from northern Yukon Free
Publisher: Canadian Science Publishing
Published: 01 May 1979
Canadian Journal of Earth Sciences (1979) 16 (5): 1121–1124.
Journal Article
A new Silurian Astylospongid sponge from Baillie-Hamilton Island, Canadian Arctic Archipelago Free
Publisher: Canadian Science Publishing
Published: 01 January 1978
Canadian Journal of Earth Sciences (1978) 15 (1): 157–162.
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