New data on the biostratigraphy of the Upper Jurassic and Lower Cretaceous deposits on Paksa Peninsula, Anabar embayment (north of the middle Siberia). Rossiiskaya Akademiya Nauk Sibirskoe Otdelenie Trudy Instituta Geologii i Geofiziki, 528 1983: 56-99. 88 [Zoological Record Volume 120]