种
Mnasthaia arverniorum† Szwedo, Bourgoin & Lefebvre, 2006
模式种 by original designation and monotypy 原始文献
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Selandian [61.6-59.2 Ma] 根 据 |
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Opacity 30% |
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France 根 据 |
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Holotype Mnasthaia arverniorum† Szwedo, Bourgoin & Lefebvre, 2006 标本保存在 [MNHN] Muséum National d'Histoire Naturelle, Paris 根 据 |