Subject
Paleontology,Ecology, Evolution, Behavior and Systematics
Reference75 articles.
1. The Taxonomy, Biostratigraphy, and Paleocology of a group of Pennsylvanian Eurypterids from Kansas;Andersen;Thesis, Wichita State University, Kansas,1974
2. Classification of gymnosperms from the viewpoint of paleobotany;Arnold;Bot. Gaz.,1948
3. The identiry of Archeopteris and Callixylon;Beck;Brittonia,1960
4. The appearance of gymnospermous structure;Beck;Biol. Rev.,1970
5. On the anatomy and morphology of lateral branch systems of Archaeopteris;Beck;Am. J. Bot.,1971
Cited by
108 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献