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IRMNG source details
Trudy Inst. Geol. Geofiz. sib. Otd. 112
173988
Publication
Date action by
Angustothyris Dagys, 1972 † (original description)
Artichnus Zakharov, 1972 † (original description) Cassianospira Dagys, 1972 † (original description) Casslanospira Dagys, 1972 † (original description) Hungarispira Dagys, 1972 † (original description) Hustedtiella Dagys, 1972 † (original description) Schwagerispira Dagys, 1972 † (original description) |
