Brachiopods of the suborder Delthyridina Ivanova (order Spiriferida) from the Lower and Middle Devonian of northeastern Russia |
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| Authors: | V V Baranov T S Al’khovik |
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| Institution: | (1) Institute of Diamond Geology and Noble Metals, Yakutsk Research Center, Siberian Division, Russian Academy of Sciences, pr. Lenina 39, Yakutsk, 677980, Russia |
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| Abstract: | New brachiopods of the suborder Delthyridina Ivanova (order Spiriferida) from the Lower and Middle Devonian of northeastern Russia, Ivanothyris costatus sp. nov. (subfamily Delthyridinae), Eoreticularia lata sp. nov., Yania gen. nov. with the type species Y. tumida sp. nov. (subfamily Eoreticulariinae), Reticulariopsis equitans Modzalevskaya, and R. (?) borealis sp. nov. (subfamily Reticulariopsinae) are described. |
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| Keywords: | brachiopods spiriferids Ivanothyris Eoreticularia Reticulariopsis Devonian northeastern Russia |
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