Mastogloia grevillei Wm. Smith. 1856.
Length:27

Width: 9

Loculi: 8

Striae: 11































Collection 803

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Authority information

Wm. Smith in Syn. British Diat., vol. 2, pp. 65-66, pl 62, fig. 389. 1856.

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  • Synonyms:


  • Ecology Littoral form sometimes found in slow moving streams.


  • Size ranges and morphology

    • Length is 30-60 (Patrick and Reimer 1966).
    • Breadth is 8-12 (Patrick and Reimer 1966).
    • Striae range is 9-10 (Patrick and Reimer 1966).
    • Loculi range is 6-8 (Patrick and Reimer 1966).
    • Puncate range is 20 (Patrick and Reimer 1966).
    • Other morphological features Valve has double row of punctae seperated by thickened costate ribs.