After Storrs & Efimov, 2000
<==o †Paralligatoridae Konzhukova, 1954
|-- †Paralligator sungaricus Sun, 1958
`--o †Shamosuchus Mook, 1924
|-- †S. ancestralis (Konzhukova, 1954) [Paralligator ancestralis Konzhukova, 1954]
|-- †S. borealis (Efimov, 1975) [incl. S. occidentalis Efimov, 1982]
|-- †S. djochtaensis Mook, 1924
|-- †S. gradilifrons (Konzhukova, 1954)
|-- †S. karakalpakensis Nesov et al., 1989
|-- †S. major (Efimov, 1981)
|-- †S. tersus Efimov, 1983
|-- †S. ulanicus Efimov, 1983
`-- †S. ulgicus (Efimov, 1981)
Reference(s):
Clark, J. M. 1994: Patterns of evolution in Mesozoic Crocodyliformes. 84-97.
in Fraser, N. C. & Sues, H-D. 1994: In the Shadow of the Dinosaurs.
–Cambridge University Press, New York. 1994
Storrs, G. W. & Efimov, M. B., 2000:
Mesozoic crocodyliforms of north-central Eurasia. 402-419
in Benton, M. J., Shishkin, M. A., Unvin, D. M. & Kurochkin, E. N., (eds.) 2000:
The Age of Dinosaurs in Russia and Mongolia.
–Cambridge University Press, Cambridge, 2000, xxxix-696
