Stratigraphy and paleontology of Lower Permian rocks north of Cananea, northern Sonora, Mexico

R. B. Blodgett, T. E. Moore, and F. Gray

2002

Article

Journal of South American Earth Sciences 15:481-495

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Taxa discussed in this work:

• Glyptospira sonorensis

Taxonomy:

• Glyptospira sonorensis belongs to Glyptospira - Blodgett et al. (2002)
• Apachella arizonensis belongs to Apachella - Blodgett et al. (2002)
• Euomphalus kaibabensis belongs to Euomphalus - Blodgett et al. (2002)
• Worthenia crenulata belongs to Worthenia - Blodgett et al. (2002)