Explore Books on
fossil cycads
1-16 of 16 Books
Cycadales of the English wealden
Cycadales of the English wealden
By Joan Watson
On fossil cycadean stems from the secondary rocks of Britain
On fossil cycadean stems from the secondary rocks of Britain
By William Carruthers
Bennettitales of the English Wealden
Bennettitales of the English Wealden
By Joan Watson
Paleozoic origin of the cycads
Paleozoic origin of the cycads
By Sergius H. Mamay
The strange Bennettitales
The strange Bennettitales
By Thomas Maxwell Harris
Ueber die gegenwärtigen Verhältnisse der Paläontologie in Schlesien, so wie über fossile Cycadeen
Ueber die gegenwärtigen Verhältnisse der Paläontologie in Schlesien, so wie über fossile Cycadeen
By Heinrich Robert Goeppert
On the cuticles of some recent and fossil cycadean fronds
On the cuticles of some recent and fossil cycadean fronds
By Hugh Hamshaw Thomas
A new cycad from the Mariposa slates
A new cycad from the Mariposa slates
By G. R. Wieland
The Liassic flora of the Mixteca Alta of Mexico
The Liassic flora of the Mixteca Alta of Mexico
By G. R. Wieland
Distribution and relationships of the Cycadeoids
Distribution and relationships of the Cycadeoids
By G. R. Wieland
De cycadeis quibusdam fossilibus in regione Apoldensi repertis
De cycadeis quibusdam fossilibus in regione Apoldensi repertis
By Ernst Hallier
A new cycadophyte and its relatives
By James Morton Schopf
Classification of the Cycadophyta
Classification of the Cycadophyta
By G. R. Wieland
Elaboration of the fossil Cycads in the Yale Museum
Elaboration of the fossil Cycads in the Yale Museum
By Lester Frank Ward
Contributions towards the history of Zamia gigas, Lindl. & Hutt
Contributions towards the history of Zamia gigas, Lindl. & Hutt
By William Crawford Williamson