New occurrence of Periastron reticulatum Unger emend. Beck, an enigmatic Mississippian fossil plant
1995 ◽
Vol 69
(2)
◽
pp. 388-392
◽
Two new specimens of Periastron reticulatum Unger emend. Beck have been collected from the Erin Slate, Talladega Slate Belt, southern Appalachians. Preserved anatomical features provide a basis for an expanded understanding of the genus and provide a biostratigraphic basis for dating the uppermost unit of the Talladega Slate Belt.
1975 ◽
Vol 33
◽
pp. 286-287
2020 ◽
Vol 22
(3)
◽
pp. 59-66
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