Thespesius saskatchewanensis
Dinosaur: Thespesius saskatchewanensis
Classification
Sources
References: Olshevsky, (1991). A revision of the parainfraclass Archosauria Cope, 1869, excluding the advanced Crocodylia.
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References: Olshevsky, (1991). A revision of the parainfraclass Archosauria Cope, 1869, excluding the advanced Crocodylia.