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Hystrichosphaeridium franconium
Hystrichosphaeridium franconium Sannemann, 1955
Now Baltisphaeridium. Originally Hystrichosphaeridium, subsequently (and now) Baltisphaeridium.
Holotype: Sannemann, 1955, pl.5, fig.1
Age: Devonian (Late Givetian)
Now Baltisphaeridium. Originally Hystrichosphaeridium, subsequently (and now) Baltisphaeridium.
Holotype: Sannemann, 1955, pl.5, fig.1
Age: Devonian (Late Givetian)