Complex sentence: This made it the second sauropod species named from the country, after "Tengrisaurus", named earlier in the same year; the genus "Arkharavia", named in 2010, although originally described as a sauropod, was later re-assigned to Hadrosauridae.
Split into simpler sentences: This made it the second sauropod species named from the country, after "Tengrisaurus", named earlier in the same year. The genus "Arkharavia", named in 2010, although originally described as a sauropod, was later re-assigned to Hadrosauridae.