Author:
Couper,R.A.
Year:
1955
Title:
Supposedly Colpate pollen grains from the Jurassic
Reference:
Couper,R.A. (1955) Supposedly Colpate pollen grains from the Jurassic Geological Magazine Vol. 92 # 6 P. 471- 475
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Genus Species Country(Region) From To
Canalopollis Canalopollis England Middle Jurassic
Circumpollis Circumpollis England Middle Jurassic
Classopollis Classopollis England Middle Jurassic
Dictyophyllum Dictyophyllum rugosum England Jurassic
Pagiophyllum Pagiophyllum connivens England Jurassic
Poroplanites Poroplanites Nd Nd