Search Results

Ordovician to Devonian sea-level changes in western and northern Canada

by Lenz, A. C.
Published in Canadian Journal of Earth Sciences (1982)

Wenlockian graptolite reference section, Clearwater Creek, Nahanni National Park, Northwest Territories, Canada

by Lenz, A. C.
Published in Canadian Journal of Earth Sciences (1980)

Some Pacific Faunal Province graptolites from the Ordovician of northern Yukon, Canada

by Lenz, A. C.
Published in Canadian Journal of Earth Sciences (1977)

Nadiastrophia from the Headless Formation (Eifelian), Mackenzie Mountains, District of Mackenzie, Northwest Territories

by Lenz, A. C.
Published in Canadian Journal of Earth Sciences (1973)

Quadrithyris Zone (Lower Devonian) Near-reef Brachiopods from Bathurst Island, Arctic Canada; with a Description of a New Rhynchonellid Brachiopod Franklinella

by Lenz, A. C.
Published in Canadian Journal of Earth Sciences (1973)

A new Silurian retiolitid graptolite from Arctic Canada

by Lenz, A. C.
Published in Journal of Paleontology (1993)

Wenlock (Silurian) graptolites, Cape Phillips Formation, Canadian Arctic Islands

by Lenz, A. C., Melchin, M. J.
Published in Transactions of the Royal Society of Edinburgh: Earth Sciences (1991)

Uncompressed specimens of Monograptus turriculatus (Barrande, 1850) from Cornwallis Island, Arctic Canada

by Melchin, M. J., Lenz, A. C.
Published in Canadian Journal of Earth Sciences (1986)

UPPER HOMERIAN (UPPER WENLOCK, SILURIAN) GRAPTOLITES FROM ARCTIC CANADA

by LENZ, A. C., KOZŁOWSKA-DAWIDZIUK, A.
Published 2002

Peridermal and interthecal tissue in Silurian retiolitid graptolites: with examples from Sweden and Arctic Canada

by Lenz, A. C., Melchin, M. J.
Published in Lethaia (1987)

Upper Homerian (upper Wenlock, Silurian) graptolites from arctic Canada

by Lenz, A. C., Kozłowska-Dawidziuk, A.
Published in Journal of Paleontology (2002)

Peridermal and interthecal tissue in Silurian retiolitid graptolites: with examples from Sweden and Arctic Canada

by LENZ, A. C., MELCHIN, M. J.
Published in Lethaia (1987)

The sequence and correlation of Early Ordovician (Arenig) graptolite faunas in the Richardson Trough and Misty Creek Embayment, Yukon Territory and District of Mackenzie, Canada

by Jackson, D E, Lenz, A C
Published in Canadian Journal of Earth Sciences (2006)

A synrhabdosome of Saetograptus fritschi cf. linearis (Bouček) from Cornwallis Island, Arctic Canada

by Lenz, A. C., Melchin, M. J.
Published in Canadian Journal of Earth Sciences (1986)

Wenlock (Silurian) graptolite biostratigraphy of the Cape Phillips Formation, Canadian Arctic Islands

by Lenz, A. C., Melchin, M. J.
Published in Canadian Journal of Earth Sciences (1990)

Some graptolites from the late Tremadoc and early Arenig of Yukon, Canada

by Jackson, D E, Lenz, A C
Published in Canadian Journal of Earth Sciences (2000)

Occurrences of Psigraptus and Chigraptus gen. nov. in the Tremadoc of the Yukon Territory, Canada

by JACKSON, D. E., LENZ, A. C.
Published in Geological Magazine (1999)

Taxonomic and biostratigraphical significance of the Tremadoc graptolite fauna from northern Yukon Territory, Canada

by JACKSON, D. E., LENZ, A. C.
Published in Geological Magazine (2003)

Age of the Ogilvie Formation (Devonian), Northern Yukon: Based Primarily on the Occurrence of Brachiopods and Conodonts

by Perry, D. G., Klapper, Gilbert, Lenz, A. C.
Published in Canadian Journal of Earth Sciences (1974)