Buchiola laticostata Sadykov, 1962 † (original description)
Cypricardinia bistriata (Portlock, 1843) † (basis of record)
Cypricardinia bistriata var. ovaloides Sadykov, 1962 † (original description)
Leptodesma pteriformis Sadykov, 1962 † (original description)
Nuculana levistriata (Meek & Worthen, 1866) † (basis of record)
Posidonia (Karadjalia) Sadykov, 1962 † accepted as Guerichia Rzehak, 1910 † (original description)
Posidonia (Karadjalia) bairensis Sadykov, 1962 † accepted as Guerichia bairensis (Sadykov, 1962) † (original description)
Posidonia (Karadjalia) kazakhstanensis Sadykov, 1962 † accepted as Guerichia kazakhstanensis (Sadykov, 1962) † (original description)
Posidonia (Karadjalia) mariannae (B. I. Chernyshev, 1941) † accepted as Guerichia mariannae (B. I. Chernyshev, 1941) † (basis of record)
Posidonia (Karadjalia) mariannae var. hemicyclia Sadykov, 1962 † (original description)
Posidonia (Karadjalia) nalivkini Sadykov, 1962 † accepted as Guerichia nalivkini (Sadykov, 1962) † (original description)
Posidonia (Karadjalia) ovata Sadykov, 1962 † accepted as Guerichia ovata (Sadykov, 1962) † (original description)
Posidonia (Karadjalia) simorini Sadykov, 1962 † accepted as Guerichia simorini (Sadykov, 1962) † (original description)
Posidonia (Karadjalia) simorini var. keregatasensis Sadykov, 1962 † (original description)
Posidonia (Karadjalia) venusta (Münster, 1840) † accepted as Guerichia venusta (Münster, 1840) † (basis of record)
Posidonia (Karadjalia) venustiformis Sadykov, 1962 † accepted as Guerichia venustiformis (Sadykov, 1962) † (original description)
Posidonia (Karadjalia) venustiformis var. globosa Sadykov, 1962 † (original description)
Posidonia (Posidonia) kavuni Sadykov, 1962 † (original description)
Posidonia (Posidonia) orbicularis Sadykov, 1962 † (original description)
Posidonia (Posidonia) protobecheri Sadykov, 1962 † (original description)
Posidonia (Posidonia) protobecheri var. djailmensis Sadykov, 1962 † (original description)
Posidonia (Posidonia) protobecheri var. nuraensis Sadykov, 1962 † (original description)
Posidonia (Posidonia) striata Sadykov, 1962 † (original description)
Posidonia (Posidonia) striata var. longa Sadykov, 1962 † (original description)
Posidonia becheri Bronn, 1828 † (additional source)
Protopalliolum Sadykov, 1962 † (original description)
Protopalliolum costatum Sadykov, 1962 † (original description)
Protopalliolum kazanli Sadykov, 1962 † (original description)
Pteria atasuensis Sadykov, 1962 † (original description)

Kazakhstan for Buchiola laticostata Sadykov, 1962 † 
Kazakhstan for Cypricardinia bistriata var. ovaloides Sadykov, 1962 † 
Kazakhstan for Leptodesma pteriformis Sadykov, 1962 † 
Kazakhstan for Posidonia (Karadjalia) bairensis Sadykov, 1962 † 
Kazakhstan for Posidonia (Karadjalia) kazakhstanensis Sadykov, 1962 † 
Kazakhstan for Posidonia (Karadjalia) mariannae var. hemicyclia Sadykov, 1962 † 
Kazakhstan for Posidonia (Karadjalia) nalivkini Sadykov, 1962 † 
Kazakhstan for Posidonia (Karadjalia) ovata Sadykov, 1962 † 
Kazakhstan for Posidonia (Karadjalia) simorini Sadykov, 1962 † 
Kazakhstan for Posidonia (Karadjalia) simorini var. keregatasensis Sadykov, 1962 † 
Kazakhstan for Posidonia (Karadjalia) venustiformis Sadykov, 1962 † 
Kazakhstan for Posidonia (Karadjalia) venustiformis var. globosa Sadykov, 1962 † 
Kazakhstan for Posidonia (Posidonia) kavuni Sadykov, 1962 † 
Kazakhstan for Posidonia (Posidonia) orbicularis Sadykov, 1962 † 
Kazakhstan for Posidonia (Posidonia) protobecheri Sadykov, 1962 † 
Kazakhstan for Posidonia (Posidonia) protobecheri var. djailmensis Sadykov, 1962 † 
Kazakhstan for Posidonia (Posidonia) protobecheri var. nuraensis Sadykov, 1962 † 
Kazakhstan for Posidonia (Posidonia) striata Sadykov, 1962 † 
Kazakhstan for Posidonia (Posidonia) striata var. longa Sadykov, 1962 † 
Kazakhstan for Protopalliolum costatum Sadykov, 1962 † 
Kazakhstan for Protopalliolum kazanli Sadykov, 1962 † 
Kazakhstan for Pteria atasuensis Sadykov, 1962 †