Author:
Gray,J.
Year:
1964
Title:
Northwest American Tertiary palynology. (In: Ancient Pacific Floras. The Pollen Story. L.M. Cranwell, editor)
Reference:
Gray,J. (1964) Northwest American Tertiary palynology. (In: Ancient Pacific Floras. The Pollen Story. L.M. Cranwell, editor) Ancient Pacific Floras,The Pollen Story.(L. M. Cranwell,editor).10th Pacific Science Congress Series, University of Hawaii Press,(Honolulu) P. 21- 30
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Genus Species Country(Region) From To
Polygonaceae Polygonaceae USA(Pacific Northwest) Pliocene
Polygonum Polygonum californicum USA(Pacific Northwest) Pliocene
Plantago Plantago USA(Pacific Northwest) Pliocene
Trapa Trapa USA(Pacific Northwest) Pliocene
Umbelliferae Umbelliferae USA(Pacific Northwest) Pliocene
Sparganium Sparganium USA(Pacific Northwest) Pliocene
Liguliflorae Liguliflorae USA(Pacific Northwest) Middle Miocene Pliocene
Polygonum Polygonum persicarya USA(Pacific Northwest) Pliocene
Botryococcus Botryococcus USA(Pacific Northwest) Oligocene Pliocene
Pediastrum Pediastrum USA(Pacific Northwest) Miocene Pliocene
Tricolpate Tricolpate sp. Gray,1964 sp. nov. USA(Pacific Northwest) Oligocene
Polypodiaceae Polypodiaceae sp. Gray,1964 sp. nov. USA(Pacific Northwest) Oligocene
Stephanocolpate Stephanocolpate sp. Gray,1964 sp. nov. USA(Pacific Northwest) Oligocene
Sarcobatus Sarcobatus sp USA(Pacific Northwest) Pliocene