Species

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Total: 18

species valid

Cedroxylon traumaticum J.S. Penny Amer. J. Bot., 34(5): 292. 25 Jun 1947

species valid

Prepinus delawarensis J.S. Penny Amer. J. Bot., 34(5): 292. 25 Jun 1947

species valid

Piceoxylon cretaceum J.S. Penny Amer. J. Bot., 34(5): 292. 25 Jun 1947

species valid

Widdringtonoxylon boreale J.S. Penny Amer. J. Bot., 34(5): 287. 25 Jun 1947

species valid

Pinus magothensis J.S. Penny Amer. J. Bot., 34(5): 287. 25 Jun 1947

species valid

Cupressinostrobus delawarensis J.S. Penny Amer. J. Bot., 34(5): 285. 25 Jun 1947

species valid

Tricolporopollenites subobscurus J.J. Groot, J.S. Penny Micropaleontology, 6(2): 232. 18 May 1960

species valid

Tricolporopollenites planus J.J. Groot, J.S. Penny Micropaleontology, 6(2): 234. 18 May 1960

species valid

Tricolpopollenites micromunus J.J. Groot, J.S. Penny Micropaleontology, 6(2): 232. 18 May 1960

species valid

Tricolpopollenites crassimurus J.J. Groot, J.S. Penny Micropaleontology, 6(2): 232. 18 May 1960

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