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2 records found in the Index Nominum Genericorum database.

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Diacritical Conversion

Speetonia S. Duxbury, Palaeontographica, Abt. B, Paläophytol. 160: 48. Mar 1977 (non M. Black 1971).
T.: S. delicatula S. Duxbury
Lagenorhytis S. Duxbury 1979
Lower Cretaceous (Valaginian); Speeton, Yorkshire, England.
FOSSIL-DINOPHYCEAE-PERIDINIALES (104) 9 Feb 1996

Diacritical Conversion

Speetonia M. Black, Proc. Yorkshire Geol. Soc. 38: 413. 2 Jul 1971.
T.: S. colligata M. Black
Lower Cretaceous (Berriasian); England (Speeton, Filey Bay, Yorkshire).
FOSSIL-HAPTOPHYCEAE-COCCOLITHOPHYCIDAE (2) 9 Feb 1996

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