138 Odontopteris thinnfeldioides Schuster — Opephora Martyi Herib. 
Odontopteris thinnfeldioides Schuster— Diagn.; Kritik; Saarbrücker Schichten 
— Schuster (3), p. 195—197, Taf. V, Fig. 2, Taf. VI, Fig. 5a und b. 
? Odontopteris spec. — Karbon, Leicestershire und South-Derbyshire — Hor- 
wood (4), p. 151, 164. 
Odontopteris spec. — Karbon, North-Derbyshire — Horwood (2), p. 7. 
Odostemon florissantensis Cock. sp. nov. — Tertiär, Florissant; Diagn. — 
Cockerell (3), p. 91. 
Odostemon (Berberis) repens (Lindl.) — Unterschied von 0. florissantensis 
Cock. — Cockerell (3), p. 91. 
Odostemon Simplex Newb. spec. — Unterschied von 0. florissantensis Cock. — 
Cockerell (3), p. 91. 
Oenanthe aquatica Poir. — Diluvial, York — Stather (1), p. 327. 
Oenanthe Lachenalii C. C. Gmel. — Preglacial, England — Heid (3), p. 209, 
215, PL 13, Fig. 65. 
Oenanthe Phellandrium Lam. — Preglacial, England — Beid (3), p. 209, 215, 
PI. 13, Fig. 66, 67. 
Olea — im Pliocän von Cantal — Laurent (1), p. 61, Note. 
Olea Osiris Ung. — Vergleich mit Notelea excelsa Webb. et Berth. var. pliocenica 
Laur. — Laurent (1), p. 62. 
Olea undulata Ait. in Marty — zu Notelea excelsa Webb. et Berth. var. pliocenica 
Laur. — Laurent (1), p. 61. 
Oleaceae — Tertiär, Florissant; Bestimmungstabelle — Cockerell (3), p. 107. 
Oleandra arctica Heer — Synonymie — Nathorst (6), p. 18. 
Oleandra graminaefolia Knowlt. — Kreide, Sacramento Valley, Cal. — 
Diller (2), p. 385. 
Oligocarpia — Allgemeines — Scott (1), p. 290, Fig. 190 E. 
Oligocarpia — Fruktifikation — Scott (2), p. 391, Fig. 8. 
Oligocarpia — Sporangien — Bo wer (1), p. 554, 560, Fig. 312. 
Oligocarpia robustior Stur. — Scott (1), p. 290. 
Onoclea reducta Cock. sp. n. — Tertiär, Florissant; Diagn.; Abb. — Cocke¬ 
rell (3), p. 76, Taf. VI, Fig. 4. 
Onoclea reducta Cock. — vielleicht kein Farn — Cockerell (3), p. 108. 
Onoclea sensibilis Newb. — Tertiär, Brit.-Columbia; Vorkommen in Nord- 
Amerika; Synon. — Penhallow (4), p. 64 — Verbreitung im Tertiär 
Canadas — ibid., p. 11, 27, 97, 118, 119, 134 — Penhallow (1), p. 322. 
Onoclea sensibilis fossilis Newb. — Unterschied von 0. reducta Cock. — 
Cockerell (3), p. 76. 
Onychiopsis psilotoides Ward. — Jura, Big Bar, Cal. — Dil ler (2), p. 380. 
Onychiopsis spec. — (Frucht); Jura, Big Bar, Cal. — Dill er (2), p. 380. 
Opephora cantalense Her. — Tertiär, Allanche — Heribaud (1), p. 31 — 
Moissac — ibid., p. 34 — Fraisse-Bas — ibid., p. 36. 
Opephora cantalense Her. var. capitata Her. — Tertiär, Allanche — Heri¬ 
baud (1), p. 31 — Moissac — ibid., p. 34. 
Opephora cantalense var. capitata Her. — Unterschied von var. obesa Her. — 
Heribaud (1), p. 17. 
Opephora cantalense var. obesa Her. nov. var. — Abb.; Beschr.; Tertiär, 
Lugarde — Heribaud (1), p. 17. 
Opephora cantalense var. obtusa Her. — Tertiär, La Garde — Heribaud (1), 
p. 10. 
Opephora Glangeaudi Herib. n. sp. —- Abb.; Besclir.; Tertiär, La Garde — 
Heribaud (1), p. 10, Taf. XIV, Fig. 17, 18. 
Opephora Martyi Herib. — Tertiär, La Garde — Heribaud (1), p. 10 — 
Tertiär, Mardansou — Heribaud (1), p. 51. 
