PLATE LXXXI. 



Page. 



Fig. 1. Dkyopteris zantholitiiense n. sp. Fossil Forest 671 



2. Dryopteris weedii n. sp. Yellowstone River below Elk Creek 669 



3, 4. Equisetum h aguei n. sp. Hill above Lost Creek 674 



5. Equisetum deciduum n. sp. Yellowstone River below Elk Creek 676 



6. Equisetum canaliculatum n. sp. Yaneeys Fossil Forest 675 



7. Equisetum canaliculatum u. sp. Specimen Ridge 675 



8. Sequoia sp. Fossil Forest 683 



9. Magnolia? pollaedi n. sp. Fossil Forest Ridge 721 



10. Magnolia? pollardi n.sp. Yellowstone River below Elk Creek 721 



802 



