Ulmipollenites tricostatus
Distribution:
• Eocene of United States (6: Alabama, California collections)
• Paleocene of Canada (4: Manitoba), United States (2: Louisiana)
Total: 12 collections each including a single occurrence
Distribution:
• Eocene of United States (6: Alabama, California collections)
• Paleocene of Canada (4: Manitoba), United States (2: Louisiana)
Total: 12 collections each including a single occurrence