Semitubina yukonensis new species, first occurrence of this biogeographically distinctive Old World Realm gastropod genus in the Lower Devonian of the western hemisphere

• Published in: Journal of Paleontology
• Main Authors: Blodgett, Robert B., Frýda, Jiří, Lenz, Alfred C.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Cambridge University Press (CUP) 2001
• Subjects: Paleontology; Yukon; Northwest Territories; Canada; British Columbia; Royal Creek; Mackenzie mountains; Alaska
• Online Access: http://dx.doi.org/10.1017/s0022336000018266; https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0022336000018266

Despite the rapidly expanding knowledge of Lower Devonian brachiopod faunas of the Western Cordillera of Canada (Lenz, 1976, 1977a, 1977b, 1982; Ludvigsen, 1970; Perry, 1984; Perry and Lenz, 1978; Perry et al., 1974, 1981), equivalent data on coeval gastropod faunas from this region are non-existent...