. An annotated synopsis of paleozoic fossil spores : and the definition of generic groups. Paleobotany; Plant spores, Fossil; Micropaleontology. Illinois State Geological Survey Report of Investigations No. 91—Plate 3. Lycospora I Laevigato-sp|)rites Granulati-sporites | poO/^ 20. Reinschospora i =1 Denso-sporites3Q'o Triquitrites | =1 Prtyosporites Raistrickia I 3 Reticulati- 30^ Punctati -spontes | | 1+ Cirratriradites 40Q^ I 50,0^ sporites I mm. 700y^ Approximate Size-Range WITHIN "Spore" genera 2 mm. 1000/^ Fforinites J Endosporiies Calamospora 40 '/^ Alisporites | =1 Alati-spori
. An annotated synopsis of paleozoic fossil spores : and the definition of generic groups. Paleobotany; Plant spores, Fossil; Micropaleontology. Illinois State Geological Survey Report of Investigations No. 91—Plate 3. Lycospora I Laevigato-sp|)rites Granulati-sporites | poO/^ 20. Reinschospora i =1 Denso-sporites3Q'o Triquitrites | =1 Prtyosporites Raistrickia I 3 Reticulati- 30^ Punctati -spontes | | 1+ Cirratriradites 40Q^ I 50,0^ sporites I mm. 700y^ Approximate Size-Range WITHIN "Spore" genera 2 mm. 1000/^ Fforinites J Endosporiies Calamospora 40 '/^ Alisporites | =1 Alati-sporites 3 mm. 200(>^ bOyu 60/. Tasmanites Monoletes 75^ \00yu, 150^200/^300/^ Parasporites Zonalo-sporitfes 4 mm. 6mnx Triletes 10 mm. I (abortive) I I II (fertile) | Cystosporites. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Schopf, James Morton, 1911-; Wilson, L. R. (Leonard Richard), 1906-1998, joint author; Bentall, Ray, joint author. Urbana : Illinois State Geological Survey
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Keywords: ., bookcentury1900, bookcontributoruniversi, booksubjectpaleobotany
