Species

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Total: 257

species valid

Cupressinoxylon orientale Seward 39.

species valid

Cycadeoidea gigantea Seward Rep. Brit. Assoc. Advancem. Sci., 1896, 66: 1024. 1896

species valid

Cycadeoidea gracilis (Carruth.) Seward Cat. Mesoz. Pl. Dept. Geol. Brit. Mus. (Nat. Hist.), 4([2]): 45. 29 Apr 1904

species valid

Cycadeoidea peachiana (Carruth.) Seward Foss. Pl., 3: 388. 21-26 Jul 1917

species unavailable

Dalbergites borealis (Heer) Seward Philos. Trans., Ser. B, 215(422): 135. 9 Aug 1926

species valid

Dalbergites simplex (Newb.) Seward ex Vachr. Reg. Stratigr. SSSR ed. 1952, 1: 234. 8 Jan 1953

species unavailable

Dalbergites simplex (Newb.) Seward in Seward, V.M.Conway Kongl. Svenska Vetensk. Acad. Handl., Series 3, 15(3): 26. 31 Dec 1935

species valid

Dammarites borealis (Heer) Seward Philos. Trans., Ser. B, 215(422): 98. 9 Aug 1926

species valid

Dammarites owenii (Ettingsh.) Seward Foss. Pl., 4: 247. 22 Aug 1919

species valid

Dammarites uninervis (Ettingsh.) Seward Foss. Pl., 4: 247. 22 Aug 1919

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