Pestchevitskaya, 2001
From dinoflaj3
Pestchevitskaya, E.B., 2001: New dinoflagellate species of the genus Horologinella from Lower Valanginian deposits of Anabar Bay region [Novyj vid dinoflagellate rode Horologinella iz nizhnevalanzhinskikh otlozhenij Anabarskogo rajona]. News of palaeontology and stratigraphy [Novosti paleontologii i stratigraphii], Supplement to Russian Geology and Geophysics, v.42, Issue 4, p.95-108. (In Russian with English summary)