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Yoldia (Mirayoldia)
Taxonomy
Yoldia (Mirayoldia) was named by Kristofovich (1973).
It was assigned to Yoldia by Kristofovich (1973) and Kafanov et al. (2001).
It was assigned to Yoldia by Kristofovich (1973) and Kafanov et al. (2001).
Subtaxa
Species lacking formal opinion data
Yoldia breweri, Yoldia caudata, Yoldia clallamensis, Yoldia emersoni, Yoldia franciscoi, Yoldia frater, Yoldia knoxensis, Yoldia kovatschensis, Yoldia leurovata, Yoldia longa, Yoldia multiconcentrica, Yoldia oblongoides, Yoldia palachei, Yoldia posneri, Yoldia praeposneri, Yoldia scitula, Yoldia septariana, Yoldia siliqua, Yoldia sobrina, Yoldia soror, Yoldia subacuta