Lower Ordovician conodonts from the Leningrad region

The Pakerort, Myaekyula, Volkhov, and Kunda strata of Lower Ordovician age near Leningrad each have a characteristic conodont assemblage. The conodonts in the Kunda formation are listed. - Characteristic new species of the Kunda, Volkhov, and Myaekyula strata are described and figured. These are: Scolopodus cornuformis, Oistodus brevibasis, O. basiovalis, O. original is, Paltodus variabilis, P. volchovensis, Tetraprioniodus minax, Falodus parvidentatus, F. simplex; Ambalodus planus, and Amorphognathus variabilis.