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Total: 37
genus
unavailable
Genus
Oreodoxites
Lesq.
Rept. U.S. Geol. Surv. Territ., 1883, 8:
122.
Jan 1885
genus
unavailable
Genus
Pachyphyllum
Lesq.
Boston J. Nat. Hist., 6(4):
421.
Aug 1854
genus
unavailable
Genus
Palmocarpon
Lesq.
Rept. U.S. Geol. Surv. Territ., 7:
115.
Jan - Mar 1878
genus
valid
Genus
Protoblechnum
Lesq.
Sec. Geol. Surv. Pennsylvania Rept. Progr., 1880, P(1):
188.
21 Jan 1881
genus
valid
Genus
Protophyllum
Lesq.
Rept. U.S. Geol. Surv. Territ., 6:
100.
1874
genus
valid
Genus
Protostigma
Lesq.
169.
genus
valid
Genus
Pseudopecopteris
Lesq.
190.
genus
valid
Genus
Ptenostrobus
Lesq.
Rept. U.S. Geol. Surv. Territ., 6:
114.
1874
genus
valid
Genus
Rhizolithes
Lesq.
in
D.D. Owen
Sec. Rep. Geol. Reconnoiss. Arkansas
313.
1860
genus
unavailable
Genus
Scolopendrites
Lesq.
Boston J. Nat. Hist., 6(4):
425.
Aug 1854
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