Author:
Dodson,P.;Behrensmeyer,A.K.;Bakker,R.T.
Year:
1980
Title:
Taphonomy of the Morrison Formation, (Kimmeridgian-Portlandian), and the Cloverly Formation, (Aptian-Albian), of the Western United States.
Reference:
Dodson,P. et al. (1980) Taphonomy of the Morrison Formation, (Kimmeridgian-Portlandian), and the Cloverly Formation, (Aptian-Albian), of the Western United States. Memoir of the Geological Survey of Great Britain # 139 P. 87- 93
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Genus Species Country(Region) From To
Osmundacidites Osmundacidites wellmanii Wyoming Early Purbeckian
Alisporites Alisporites microsaccus Wyoming Early Purbeckian
Januasporites Januasporites reticularis Wyoming Early Purbeckian
Deltoidospora Deltoidospora juncta Wyoming Early Purbeckian
Araucariacites Araucariacites australis Wyoming Early Purbeckian
Monosulcites Monosulcites minimus Wyoming Early Purbeckian
Todisporites Todisporites minor Wyoming Early Purbeckian
Spheripollenites Spheripollenites scabratus Wyoming Early Purbeckian
Spheripollenites Spheripollenites subgranulatus Wyoming Early Purbeckian
Spheripollenites Spheripollenites psilatus Wyoming Early Purbeckian
Lycopodiacidites Lycopodiacidites baculatus Wyoming Early Purbeckian
Lycopodiumsporites Lycopodiumsporites austroclavatidites Wyoming Early Purbeckian
Lycopodiumsporites Lycopodiumsporites cerniidites Wyoming Early Purbeckian
Clavatipollenites Clavatipollenites hughesii Wyoming Early Purbeckian
Concavisporites Concavisporites subgranulosus Wyoming Early Purbeckian
Januasporites Januasporites sp Wyoming Early Purbeckian
Acanthotriletes Acanthotriletes midwayensis Wyoming Early Purbeckian