Katta boshli Amazon daryosi toshbaqasi

Schweigger, 1812
 Emys macrocephala

Spix, 1824
 Emys tracaxa

Spix, 1824
 Chelys (Hydraspis) lata

Gray in Griffith, 1831
 Emys icterocephala

Gray in Griffith, 1831
 Chelys (Hydraspis) dumerilliana [sic]

— Gray, 1831
 Podocnemis dumeriliana

— A.M.C. Duméril & Bibron, 1835
 Peltocephalus tracaxa

— A.M.C. Duméril & Bibron, 1835
 Podocnemis tracaxa

— Boulenger, 1889
 Peltocephalus dumeriliana

— Obst, 1985
 Peltocephalus dumerilianus

— Gorzula & Señaris, 1999
Katta boshli Amazon daryosi toshbaqasi (Peltocephalus dumerilianus), shuningdek, katta boshli yonbosh deb ham ataladi, Podocnemididae oilasiga mansub toshbaqa turi. Tur peltocephalus jinsida monotipikdir.

 Etimologiya 
Muayyan nom, dumerilianus, fransuz herpetologi Andre Mari Constant Dumeril sharafiga berilgan.Beolens, Bo; Watkins, Michael; Grayson, Michael (2011).
link=//upload.wikimedia.org/wikipedia/commons/thumb/3/39/Peltocephalus_dumerilianus_Bronx_zoo.png/220px-Peltocephalus_dumerilianus_Bronx_zoo.png|left|thumb| Katta boshli Amazon daryosi toshbaqasi suzmoqda

 Geografik diapazon 
P. dumerilianus Braziliya (Amazonas, Pará), Kolumbiya, Fransiya Gviana, Venesuela, Ekvador va ehtimol Peruda joylashgan .

 Manbalar 

 Qoʻshimcha oʻqish 

 Boulenger GA (1889). Britaniya muzeyidagi cheloniyaliklar, rinxosefaliyaliklar va timsohlar katalogi (tabiiy tarix). Yangi nashr. London: Britaniya muzeyi vasiylari (tabiiy tarix). (Teylor va Frensis, printerlar). x + 311 bet. + Plitalar I-III. (Podocnemis tracaxa, p. 206).
 Schweigger [AF] (1812). " Prodromus Monographia Cheloniorum ". Königsberger Arxiv für Naturwissenschaft va Mathematik 1 : 271-368, 406-458. (Emys dumeriliana, yangi turlar, p. 300). (lotin tilida).