Silmud: erinevus redaktsioonide vahel
Eemaldatud sisu Lisatud sisu
Resümee puudub |
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29. rida:
*Kiaer J. (1924). The Downtonian fauna of Norway. I. Anapsida. – ''Skr Norske Vidensk Akad I Math Nat Kl.'' 6, lk 1–139.
*Stensiö, E. A. (1927). The Devonian and Downtonian vertebrates of Spitsbergen. 1. Family Cephalaspidae. – ''Skrifter om Svalbard og Ishavet'', 12, lk 1-391.
*Forey, P. L., [[Philippe Janvier|Janvier, P.]] (1994). Evolution of the early vertebrates. – ''American Scientist'' 82, lk 554-565.
*[[Philippe Janvier|Janvier, P.]] (1996). The dawn of the vertebrates: characters versus common ascent in current vertebrate phylogenies. – ''Palaeontology'' 39, lk 259-287.
*[[Philippe Janvier|Janvier, Philippe]]. ''Early Vertebrates'', Oxford, New York: Oxford University Press, 1998. ISBN 0-19-854047-7
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