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Yoldia sp.

genus Yoldia Möller, 1842

• Modern species: early Carboniferous - Present (345.0 - 0.0 Ma)
• Habitat: Marine

• Classification
• kingdom Animalia, phylum Mollusca, class Bivalvia, order Nuculanida, family Yoldiidae

• Distribution
• Paleogene-Neogene: Nagano
• Oligocene: Fukushima
• Oligocene-Miocene: Nagano
• Miocene: Hokkaido, Akita, Fukushima, Nagano, Tochigi, Ibaraki, Saitama, Kanagawa, Aichi, Gifu, Mie, Hiroshima
• Pliocene: Hokkaido, Aomori, Akita, Miyagi, Ishikawa, Kanagawa
• Pliocene-Pleistocene: Niigata, Kanagawa
• Pleistocene: Niigata, Kanagawa, Shizuoka
• Investigation in progress: Saitama (Miocene?)

• Subtaxa
• Y. amygdalea, Almond yoldia
• Y. asagaiensis
• Y. biremis
• Y. johanni
• Y. laudabilis
• Y. notabilis
• Y. sagittaria
• Y. similis
• Y. yamagatana