Author:
Groot,J.J.
Year:
1992
Title:
Plant microfossils of the Calvert Formation of Delaware.
Reference:
Groot,J.J. (1992) Plant microfossils of the Calvert Formation of Delaware. Delaware Geological Survey, Report of Investigations # 50 P. 1- 13
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Genus Species Country(Region) From To
Pterocarya Pterocarya Delaware Late Oligocene Middle Miocene
Castanea Castanea Delaware Late Oligocene Middle Miocene
Castanea Castanea fallax Delaware Middle Miocene
Quercus Quercus Delaware Late Oligocene Middle Miocene
Ilex Ilex Delaware Late Oligocene Middle Miocene
Nyssa Nyssa Delaware Late Oligocene Middle Miocene
Symplocos Symplocos Delaware Early Miocene Middle Miocene
Eucommia Eucommia Delaware Eocene Middle Miocene
Reticulataepollis Reticulataepollis sp Delaware Late Oligocene Middle Miocene
Tricolporopollenites Tricolporopollenites edmundii Delaware Late Oligocene Middle Miocene
Palmae Palmae Delaware Eocene Middle Miocene
Tsuga Tsuga Delaware Late Oligocene Middle Miocene
Tsuga Tsuga Delaware Late Oligocene Middle Miocene
Sciadopitys Sciadopitys Delaware Early Miocene
Chenopodiaceae Chenopodiaceae Delaware Early Miocene Middle Miocene
Ericaceae Ericaceae Delaware Late Oligocene Middle Miocene
Polypodiaceae Polypodiaceae Delaware Late Oligocene Middle Miocene