Author:
Kremp,G.O.W.
Year:
1967
Title:
Tetrad Markings of Pteridophytic spores and their evolutionary significance.
Reference:
Kremp,G.O.W. (1967) Tetrad Markings of Pteridophytic spores and their evolutionary significance. Review of Palaeobotany and Palynology Vol. 3 # 1 P. 311- 323
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Genus Species Country(Region) From To
Psilophyton Psilophyton princeps Nd Early Devonian
Cooksonia Cooksonia pertonii Nd Early Devonian
Horneophyton Horneophyton lignieri Nd Early Devonian
Botrychium Botrychium lunaria Nd Recent
Stenosemia Stenosemia aurita Nd Recent
Sphaerostephanos Sphaerostephanos polycarpa Nd Recent
Acrostichum Acrostichum aureum Nd Recent
Lecanopteris Lecanopteris carnosa Nd Recent
Pellaea Pellaea atropurpurea Nd Recent
Microgramma Microgramma persicariaefolia Nd Recent
Schopfipollenites Schopfipollenites ellipsoides Nd Recent
Sphagnum Sphagnum palustre Nd Recent
Doryopteris Doryopteris palmata Nd Recent
Ceroscora Ceroscora chrysosora Nd Recent
Hemipteris Hemipteris werneri Nd Recent
Jamesonia Jamesonia imbricata Nd Recent
Pterozonium Pterozonium reniforme Nd Recent