Institute for Biodiversity Science and Sustainability
Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011
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Petrodictyon gemma (Ehrenberg) Mann in Round, Crawford & Mann 1990, p. 674
BasionymSurirella gemma Ehrenberg 1840
Published inRound, F.E., Crawford, R.M. and Mann, D.G. 1990 [ref. 003245]. The Diatoms. Biology & Morphology of the genera. Cambridge University Press, Cambridge. 747 pp.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracyuncertain/not verified
List of nomenclatural synonymsNovilla gemma (Ehrenberg) Heiberg 1863
Surirella gemma Ehrenberg 1840