Freshwater Gastropods from Early Eocene Difunta Group, Northeastern Mexico

F. J. Vega, and M. D. C. Perilliat

1992

Article

Journal of Paleontology 66(4):603-609

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Taxa discussed in this work:

• Hemisinus (Longiverena) adjuntaensis
• Hemisinus (Longiverena) reticulosus
• Melanatria ypresiana

Taxonomy:

• Hemisinus (Longiverena) reticulosus belongs to Hemisinus (Longiverena) - Vega and Perilliat (1992)
• Hemisinus (Longiverena) adjuntaensis belongs to Hemisinus (Longiverena) - Vega and Perilliat (1992)
• Melanatria ypresiana belongs to Melanatria - Vega and Perilliat (1992)