IDNAME urn:idName:fossilplants.info:infraspecies:AE7686B8-820A-377B-313A-330539C022CB infraspecies
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Thyrsopteris insignis angustipennis

Thyrsopteris insignis Varietas angustipennis Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 128. Nov 1889
Name
Thyrsopteris insignis angustipennis
Rank
Varietas
Species
Thyrsopteris insignis
Authors (Pub.)
Fontaine W. M.  
Publication
The Potomac or younger Mesozoic flora [1889/11]
Journal
Monographs of the United States Geological Survey
Volume
15
Issue
1 [Text], 2 [Atlas]
Page number
128
Year
1889

Fossil Status
foliage

Stratigraphy
Aptian
Strat. comment
Patuxent Formation
Location
Fredericksburg, Virginia, USA
Paleoregion
America (North)
Data for Not defined
Repository
National Museum of Natural History, Smithsonian Institution, Washington, USA
Num
Plate XLII, Fig. 3; Plate XLIII, Fig. 2
Pub.
The Potomac or younger Mesozoic flora [1889/11]

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