8359aa5cec4ef897b4f07ecf83e0d5f1

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Pseudotetragonites Drushchitz, 1956

Source

Rank

genus

Names

1

Lower Cretaceous ammonites, Crimea and Northern Caucasus. (Lytoceridae, Tetragonitidae and Phylloceratidae). Moscow Univ. : 80.