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Total: 248

species valid

Barrandeinopsis antiqua (Tschirk.-Zal.) Radcz. in Lepech., Petrosjan, Radcz. Trudy Vsesoyuzn. Nauchno-Issled. Geol. Inst., Nov. Ser., (70): 100. 5 May 1962

species valid

Psilophytites rectissimus (Høeg) Høeg ex Lepech., Petrosjan, Radcz. Trudy Vsesoyuzn. Nauchno-Issled. Geol. Inst., Nov. Ser., (70): 108. 5 May 1962

species valid

Annularia batchatensis (Chachlov) Radcz. in S.G. Gorelova, Radcz. Trudy Vsesoyuzn. Nauchno-Issled. Geol. Inst., Nov. Ser., (79): 79. 31 Oct 1962

species valid

Samaropsis ochotica Radcz. Mater. Geol. Pol. Iskop. Sev.-Vost. SSSR, (15): 225. 20 Dec 1961

species unavailable

Noeggerathiopsis sibirica Radcz. Mater. Geol. Pol. Iskop. Sev.-Vost. SSSR, (15): 219. 20 Dec 1961

species valid

Gaussia relaxata Radcz. Mater. Geol. Pol. Iskop. Sev.-Vost. SSSR, (15): 225. 20 Dec 1961

species valid

Noeggerathiopsis incisa (Neub. in Radcz., Schvedow) Radcz. in Schvedow Trudy Nauchno-Issled. Inst. Geol. Arktiki, 103: 93. 25 Jul 1961

species unavailable

Evenkiella zamiopteroidea Radcz. Mater. Geol. Pol. Iskop. Sev.-Vost. SSSR, (15): 224. 20 Dec 1961

species valid

Niayssia altaica Radcz., Petrosjan Inform. Sborn. Vsesoyuzn. Nauchno-Issl. Geol. Inst., (24): 103. 10 Jun 1960

species valid

Ursodendron chacassicum Radcz. in Markovsky Novye Vidy Drevn. Rast. Bespozv. SSSR, (1): 25. 22 Sep 1960

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