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Stigmosphaerostylus pusilla
Taxonomy
Staurosphaera pusilla was named by Hinde (1899). It is a 3D body fossil. It is the type species of Staurosphaera.
It was recombined as Stigmosphaerostylus pusilla by Wang et al. (2003).
It was recombined as Stigmosphaerostylus pusilla by Wang et al. (2003).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1899 | Staurosphaera pusilla Hinde p. 46 figs. pl. 8, fig. 12 |
2003 | Stigmosphaerostylus pusilla Wang et al. p. 132 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Stigmosphaerostylus pusilla Hinde 1899
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Diagnosis
Reference | Diagnosis | |
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Y. Wang et al. 2003 | One small spherical lattice shell with seven three-bladed spines, variable in width and length. The pores are sub-circular to sub-angular, variable in size and shape, about nine to twelve per half a circumference. |