L11-1: Osmundites chandleri from Point of Rocks, Wyoming. Age: Paleocene.
L11-1: Osmundites chandleri from Point of Rocks, Wyoming. Age: Paleocene.
L11-2: Peel of Osmundites chandler from N.A. Age Eocene.
L11-3: Peel of Osmundites x.s.
L11-4: Osmunda sp. from Drumheller, AB. Age U. Cretaceous
L11-6: Osmunda – compression
L11-7: Leaf of Osmunda macrophylla from Blindman River.
L11-8: Leaf of Osmunda macrophylla from Blackfalls, AB. Age Paleocene.
L11-9: Peel of Botryopteris stem & branches.
L11-10: Mazocarpon cones l.s.
L11-13: Peel of Botryopteris forensic from Berryville.
L11-13: Peel of Botryopteris forensis x.s.
L11-17: Peel of Botryopteris globosa from Berryville.
L11-18: Peel of Ankyropteris glabra from Booneville, Indiana.
L11-19: Peel of Ankyropteris
L11-22: Anachoropteris clavata
L11-24: Anachoropteris involuta
L11-27: Peel of Acrostium from Princeton, B.C. Age K. Eocene
L11-28: Peel of Dennstaedtiopsis from Princeton, B.C. Age M. Eocene
L11-29: Peel of Apotropteris minuta x.s. Age U. Pennsylvanian.
L11-28: Dennstaedtiopsis from Princeton, B.C. Age M. Eocene
L11-31: Tempskya from Idaho. Cretaceous.
L11-35: Peel of Tempskya from Idaho. Age Cretaceous.
L11-37: Anemia fremonti Age U. Cretaceous.
L11-39: Anemia fremonti. Age U. Cretaceous. This is a compression.
L11-40: Azolla scholfii from Genesee, Alberta. Age Paleocene
L11-42: Azolla from Smithers, B.C. Age Eocene.
L11-43: Azolla from China Creek, Krinceton, B.C. Age Eocene.
L11-45: Salvinia eliptica from green River Canyon, WA. Age Eocene.
L11-46: Gleichenites ? or Anemia fremonti from Wyoming. Frontier Fm. Age ?
L11-47: Matonidium from Utah. Age Cretacceous
L11-48: Gleichenia from Utah. Age Cretaceous.
L11-49: Astralopteris from Utah. Age Cretaceous
L11-52: Azolla from B.C. Age Eocene.
L11-53: Hydropteris pinnata
L11-54: Hydropteris pinnata
L11-55: Hydropteris pinnata
L11-56: Lygodium from Republic, B.C. Age M. Eocene
L14-3: Archaeopteris foliage
Devonian
L14-6: Archaeopteris foliage from N.Y. from the Devonian.
L14-19: Archeopteris fertile
L14-23: Callixylon peel
L14-36: Elkinsia polymorpha, earliest know seed.