{"id":60,"date":"2015-12-13T12:46:23","date_gmt":"2015-12-13T19:46:23","guid":{"rendered":"https:\/\/grad.biology.ualberta.ca\/paleobotany\/?page_id=60"},"modified":"2020-05-13T17:34:52","modified_gmt":"2020-05-13T23:34:52","slug":"lab-05-homospory-heterospory-arborescent-lycopods-equisetum-calamitales-and-sphenophyllales","status":"publish","type":"page","link":"https:\/\/grad.biology.ualberta.ca\/paleobotany\/?page_id=60","title":{"rendered":"Lab 05 Sphenophytes"},"content":{"rendered":"
\"Archaeocalamites<\/a>

L8-1: Archaeocalamites from Nova Scotia. Age L. Carboniferous<\/p><\/div>\n

\"Pit<\/a>

L8-2: Pit cast of Calamites from Illinois. Age Pennsylvanian.<\/p><\/div>\n

\"Calamites<\/a>

L8-4: Calamites cf. suckowi from Lingan Mine Dump, N.S. Age E. Pennsylvanian.<\/p><\/div>\n

\"Pith<\/a>

L8-5: Pith cast of Calamites from Illinois. Age Pennsylvanian.<\/p><\/div>\n

\"Calamites<\/a>

L8-7: Calamites from Illinois collected by W.N. Stewart<\/p><\/div>\n

\"Calamites\"<\/a>

L8-8: Calamites<\/p><\/div>\n

\"Stem<\/a>

Stem cast of Calamites with branch scars.<\/p><\/div>\n

\"Pith<\/a>

L8-10: Pith cast of Calamites from Lewis Creek, Kentucky. Age L. Pennsylvanian.<\/p><\/div>\n

\"Peel<\/a>

L8-11: Peel of Arthropitys x.s. of stem. Origin N.A. Age Pennylvanian.<\/p><\/div>\n

\"Peel<\/a>

L8-12: Peel of a young stem of Arthropitys from N.A. Age Pennsylvanian.<\/p><\/div>\n

\"Peels<\/a>

Peels of Calamites stems x.s.<\/p><\/div>\n

\"IMG_4488<\/a>

L8-17: Peel of Calamites stem x.s.<\/p><\/div>\n

\"Calamites<\/a>

L8-18: Calamites stem x.s. from Lewis Creek, Kentucky. Age L.Pennsylvanian.<\/p><\/div>\n

\"Calamites<\/a>

L8-21: Calamites stem x.s. from Shore LIttleborough. Age Carboniferous.<\/p><\/div>\n

\"Calamodendron<\/a>

L8-24: Calamodendron x.s.<\/p><\/div>\n

\"Leaves<\/a>

L8-26: Leaves of Calamites. Annularia radiate from Mazon Creek. Age Pennsylvanian<\/p><\/div>\n

\"Annularia<\/a>

L8-27: Annularia from Mazon Creek. Age Pennsylvanian.<\/p><\/div>\n

\"Annularia<\/a>

L8-33: Annularia sp. from Ottawa, Kansas. Age Pennsylvanian<\/p><\/div>\n

\"Asterophyllites<\/a>

L8-34: Asterophyllites from Mazon Creek. Age Pennsylvanian.<\/p><\/div>\n

\"Asterophylittes<\/a>

L8-40: Asterophylittes equisetiformis from Lingan Mine Dump, N.S.. Age Carboniferous.<\/p><\/div>\n

\"Annularia<\/a>

L8-41: Annularia hoskinsii x.s. leaves from Shade,Ohio. Age Pennsylvanian.<\/p><\/div>\n

\"Asteromyelon<\/a>

L8-46: Asteromyelon sp. x.s. of calamites root<\/p><\/div>\n

\"Calamostachys<\/a>

L8-47: Calamostachys from Mazon Creek. Age U. Pennsylvanian.<\/p><\/div>\n

\"Calamostachys<\/a>

L8-49: Calamostachys l.s. of cone from Montevallo, Alabama. Age Pennsylvanian.<\/p><\/div>\n

\"Calamostachys<\/a>

L8-51: Calamostachys l.s. cone from Lingan Mine Dump, N.S.. Age Carbonifeours.<\/p><\/div>\n

\"Peel<\/a>

L8-55: Peel of Calamostachys americana x.s. of cone<\/p><\/div>\n

\"Peel<\/a>

L8-56: Peel of Calamostachys l.s. cone from Lewis Creek, Kentucky. Age L. Pennsylvanian<\/p><\/div>\n

\"Calamostachys<\/a>

L8-57: Calamostachys binneyana, showing microspores and megaspores. Specimen is from England. Age Carboniferous<\/p><\/div>\n

\"Calamocarpon<\/a>

L8-61: Calamocarpon insignis l.s. of sporangia. Age M. Pennsylvanian.<\/p><\/div>\n

\"Calamostachys<\/a>

L8-64: Calamostachys from Mazon Creek<\/p><\/div>\n

\"Palaeostachya<\/a>

L8-65: Palaeostachya decacnema l.s. of cone<\/p><\/div>\n

\"Neocalamites<\/a>

L8-69: Neocalamites foxii from India. Age M-U Triassic.<\/p><\/div>\n

\"Sphenophyllum<\/a>

L8-78: Sphenophyllum leaves, compression. Age Pennsylvanian.<\/p><\/div>\n

\"Sphenophyllum<\/a>

L8-80: Sphenophyllum fasciculatum from Alabama, Pottsville Fm.<\/p><\/div>\n

\"Sphenophyllum<\/a>

L8-85: Sphenophyllum leaves from Knoxville, Tennesee.<\/p><\/div>\n

\"Sphenophyllum<\/a>

L8-88: Sphenophyllum leaves from Knowville, Tennesee.<\/p><\/div>\n

\"Sphenophyllum<\/a>

L8-89: Sphenophyllum stem x.s.<\/p><\/div>\n

\"Peel<\/a>

L8-90: Peel of Sphenophyllum older stem x.s. Age M. Pennsylvanian.<\/p><\/div>\n

\"Peel<\/a>

L8-96: Peel showing Sphenophyllum roots in cross section<\/p><\/div>\n

\"Peel<\/a>

L8-97: Peel showing l.s. bracts, sporangia and sporangiophores. Age Carboniferous.<\/p><\/div>\n

\"Equisetites<\/a>

L8-99: Equisetites arctic from Driftwood Creek, B.C. Age M. Eocene.<\/p><\/div>\n

\"Equisetites<\/a>

L8-100: Equisetites fragment from the Drumheller area. Age U. Cretaceous.<\/p><\/div>\n

\"A<\/a>

L8-103: A small fragment of a stem of Equisetites arcticum showing the node with the remnants of leaves. From Smokey Tower, Paskapoo Fm. Age Paleocene.<\/p><\/div>\n

\"Equisetites<\/a>

L8-104: Equisetites stem from Joseph Creek, B.C. Age M. Eocene.
Note the nodes with the reduced leaves.<\/p><\/div>\n

\"Four<\/a>

L8-105: Four specimens of Equisetites arcticum showing rhizomes, tubers and leaf sheaths. From Smokey Tower, Paskapoo Fm. Age Paleocene.<\/p><\/div>\n

\"Extant<\/a>

Extant stem of Equisetum. Note the darker notes where the tiny small leaves are.<\/p><\/div>\n

\"Extant<\/a>

L8-106: Extant Equisetum rhizome with tubers.<\/p><\/div>\n

\"Phyllotheca<\/a>

L8-108: Phyllotheca indica a from Rainganj coalfield. Age Upper Permian.<\/p><\/div>\n

\"Calamites<\/a>

L8-109: Calamites cone from Murphysboro, Illinois. Age Pennsylanian.<\/p><\/div>\n

 <\/p>\n

\"Phyllotheca<\/a>

L8-117: Phyllotheca a morphogenus this one from India. However, it is widely distributed from the Pennsylvanian to the Permian.<\/p><\/div>\n

\"Colpodexylon<\/a>

L5-27: Colpodexylon from N.Y. Age Upper Devonian. Note spiral arrangement of leaf scars.<\/p><\/div>\n

\"Schizoneura<\/a>

L8-118: Schizoneura gondwansis from Bika, India. Age U. Permian.<\/p><\/div>\n

 <\/p>\n

\"Equisetum<\/a>

L8-119: Equisetum tuber from Horseshoe Canyon Fm. Age Upper Cretaceous.<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

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