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Speetonia
From Williams et al., 2017:
[Speetonia, Duxbury, 1977, p. 48-49
Type species: Speetonia deliculata, Duxbury, 1977 (pl.12, fig.4)]
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Original description: [Duxbury, 1977]:
Sphaeroidal to ovoidal cyst with a strong apical horn which is distally closed. No indication of tabulation except for a large, two-plate precingular archaeopyle.
[Speetonia, Duxbury, 1977, p. 48-49
Type species: Speetonia deliculata, Duxbury, 1977 (pl.12, fig.4)]
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Original description: [Duxbury, 1977]:
Sphaeroidal to ovoidal cyst with a strong apical horn which is distally closed. No indication of tabulation except for a large, two-plate precingular archaeopyle.