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Canningia brevispinosa
From Fensome et al., 2019:
Canningia? brevispinosa (Pocock, 1962, p.81, pl.14, figs.222–223) Stover and Evitt, 1978, p.25. Emendation: Brideaux, 1977, p.15–16, as Tenua brevispinosa. Holotype: Pocock, 1962, pl.14, fig.222; Jansonius, 1986, pl.4, fig.6; Fauconnier and Masure, 2004, pl.14, figs.7–8. Originally Palaeohystrichophora, subsequently Tenua Eisenack, thirdly Canningia?, fourthly Cyclonephelium, fifthly Circulodinium. Questionable assignment: Stover and Evitt (1978, p.25). Taxonomic senior synonym: Tenua hystrix, according to Fensome et al. (2019a, p.48). Age: Barremian.
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Canningia? brevispinosa (Pocock, 1962, p.81, pl.14, figs.222–223) Stover and Evitt, 1978, p.25. Emendation: Brideaux, 1977, p.15–16, as Tenua brevispinosa. Holotype: Pocock, 1962, pl.14, fig.222; Jansonius, 1986, pl.4, fig.6; Fauconnier and Masure, 2004, pl.14, figs.7–8. Originally Palaeohystrichophora, subsequently Tenua Eisenack, thirdly Canningia?, fourthly Cyclonephelium, fifthly Circulodinium. Questionable assignment: Stover and Evitt (1978, p.25). Taxonomic senior synonym: Tenua hystrix, according to Fensome et al. (2019a, p.48). Age: Barremian.
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