Galeaspida
From Wikispecies
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Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Deuterostomia
Phylum: Chordata
Cladus: Chordata Craniata
Subphylum: Vertebrata
Classis: †Galeaspida
Ordines (4): †Eugaleaspidiformes - †Galeaspidiformes - †Huananaspidiformes - †Polybranchiaspidiformes
[edit] References
- Pan Jiang, 1992: New Galeaspids (Agnatha) From the Silurian and Devonian of China In English, ISBN 7-116-01025-4
- Janvier, Philippe 1998: Early Vertebrates Oxford, New York: Oxford University Press, ISBN 0-19-854047-7.
- Long, John A. 1996: The Rise of Fishes: 500 Million Years of Evolution Baltimore: The Johns Hopkins University Press, ISBN 0-8018-5438-5.
- Zhu Min, Gai Zhikun 2007: Phylogenetic relationships of Galeaspids (Agnatha). Higher Education Press and Springer-Verlag.
