Vorlage:Gai et al., 2011
Aus WORLDFISH WIKI
- Gai, Z.-K., Donoghue, P.C.J., Zhu, M., Janvier, P. & Stampanoni, M. 2011. Fossil jawless fish from China foreshadows early jawed vertebrate anatomy. Nature, 476 (7360): 324–327. (doi)