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2 records found in the Index Nominum Genericorum database.

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Diacritical Conversion

Orvillea O. Barbosa, Miner. e Metalurg. 14: 82. Sep-Oct 1949 (non W. H. Lang 1945).
T.: O. petrii O. Barbosa
Octaviona F. W. Sommer 1954
Lower Devonian; Brazil (Jaguariava, Paraná).
FOSSIL-CHLOROPHYCEAE-SIPHONALES (2) 9 Feb 1996

Diacritical Conversion

Orvillea W. H. Lang, J. Linn. Soc., Bot. 52: 546. 16 Jul 1945.
Protosalvinia J. W. Dawson 1886 (by lectotypification)
Upper Devonian; Brazil.
FOSSIL-PROTOSALVINIOPSIDA-FOERSTIALES (104) 9 Feb 1996

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