Most Recent Name

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Suprageneric names

supragenus valid

Family Ptychocladiaceae Elias

supragenus valid

Class Cordaitopsida Lesq. Sec. Geol. Surv. Pennsylvania Rept. Progr., 1880, P(2): iv, 525. 21 Jan 1881

non-fossil supragenus valid

Class Araucariopsida Seward, Ford Philos. Trans., Ser. B, 198: 396. 27 Jun 1906

supragenus valid

Subfamily Mitcheldeanioideae Pia in Jongmans Comt. Rendu Deuxième Congr. Étud. Stratigr. Carbonif., Heerlen 1935, 2: 786. 1937

supragenus valid

Tribe Gyroporelleae A.K. Pal 169.

Generic names

genus invalid

Genus Salairophyton Petrosjan in Nalivk. Trudy III Mezhd. Simp. Granitse Silura Devona, Leningrad 1968, 2: 215. 1973

genus invalid

Genus Hoegophyton Radcz. in Petrosjan in Nalivk. Trudy III Mezhd. Simp. Granitse Silura Devona, Leningrad 1968, 2: 215. 1973

genus invalid

Genus Bjertdagia Petrosjan in Nalivk. Trudy III Mezhd. Simp. Granitse Silura Devona, Leningrad 1968, 2: 215. 1973

genus valid

Genus Podolia Petrosjan in Nalivk. Trudy III Mezhd. Simp. Granitse Silura Devona, Leningrad 1968, 2: 214. 1973

genus invalid

Genus Salairia Petrosjan in Nalivk. Trudy III Mezhd. Simp. Granitse Silura Devona, Leningrad 1968, 2: 213. 1973

Infrageneric names

infragenus invalid

Debeya Subgenus Dewalquea (Saporta, Marion) Halamski Acta Palaeontol. Polon., 58(2): 419. 30 Jun 2013

infragenus valid

Litanaia Subgenus Paralitanaia (Mamet, Préat) A. May Palaeontographica, Abt. B, Paläophytol., 228(1-6): 15. Oct 1992

infragenus valid

Dvinella Subgenus Ardengostella M.-F. Perret, Vachard Ann. Paléontol., Invertébr., 63(2): 41. Apr - Jun 1977

infragenus valid

Muscites Unranked Hypnites Endl. Gen. Pl., (1): 58. Aug 1836

infragenus valid

Muscites Unranked Sphagnites Endl. Gen. Pl., (1): 58. Aug 1836

Species names

species invalid

Salairophyton batschatense Petrosjan in Nalivk. Trudy III Mezhd. Simp. Granitse Silura Devona, Leningrad 1968, 2: 215. 1973

species invalid

Aphyllopteris rudis Radcz. in Petrosjan in Nalivk. Trudy III Mezhd. Simp. Granitse Silura Devona, Leningrad 1968, 2: 215. 1973

species invalid

Hoegophyton sibiricum (Lepech.) Radcz. in Petrosjan in Nalivk. Trudy III Mezhd. Simp. Granitse Silura Devona, Leningrad 1968, 2: 215. 1973

species invalid

Bjertdagia punctata Petrosjan in Nalivk. Trudy III Mezhd. Simp. Granitse Silura Devona, Leningrad 1968, 2: 215. 1973

species invalid

Eldychemia kirkinskayae (A. Ananiev) Petrosjan in Nalivk. Trudy III Mezhd. Simp. Granitse Silura Devona, Leningrad 1968, 2: 215. 1973

Infraspecies names

infraspecies valid

Proserpinaca reticulata Forma tetramera Szafer Prace Inst. Geol., 11: 43. 25 Jun 1954

infraspecies valid

Gymnocodium kanmerae Forma annulatum Konishi Jap. J. Geol. Geogr., 25(1-2): 18. 31 Oct 1954

infraspecies valid

Vittatina subsaccata Forma crispa Djupina Trudy Inst. Geol. Geokhim. Ural'sk. Nauchn. Tsentra Akad. Nauk SSSR, (119): 41. 9 Dec 1975

infraspecies valid

Shuguria flabelliformis Forma lata Tchuvashov Trudy Inst. Geol. Geokhim. Ural'sk. Fil. Akad. Nauk SSSR, 74: 90. 1965

infraspecies valid

Girvanella ducii Varietas kasakiensis Maslov Trudy Inst. Geol. Nauk Akad. Nauk S.S.S.R., (160): 35. 18 Dec 1956