†Shuyu

**Gai et al., 2011**

Überreich: Eukaryota
Reich: Animalia
Stamm (Phylum): Chordata
Klade/Unterstamm (Clade/Subphylum): Craniata
Unterstamm (Subphylum): Vertebrata
Klasse: †Galeaspidomorphi
Ordnung: †Eugaleaspidiformes
Gattung: †Shuyu

†Shuyu zhejianensis Gai et al., 2011

†S. xikengensis (Pan & Wang, 1980)
†S. zhejianensis Gai et al., 2011

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) Zitatseite [: , !!]
Gai, Z.-K., Zhu, M. & Donoghue, P.C.J. 2019. The circulatory system of Galeaspida (Vertebrata; stem-Gnathostomata) revealed by synchrotron X-ray tomographic microscopy. Palaeoworld, 28 (4): 441–460. (doi) Zitatseite