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Perispyridium hippaense
Taxonomy
Protoperispyridium hippaensis was named by Carter et al. (1988). It is not extant. Its type locality is GSC loc. C-080588, Graham Island, which is in a Bajocian offshore siltstone in the Graham Island Formation of Canada.
It was recombined as Perispyridium hippaense by Gorican et al. (2006) and Carter et al. (2010).
It was recombined as Perispyridium hippaense by Gorican et al. (2006) and Carter et al. (2010).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1988 | Protoperispyridium hippaensis Carter et al. p. 59 figs. pl. 6, figs. 1-2. |
2006 | Perispyridium hippaense Gorican et al. p. 314 |
2010 | Perispyridium hippaense Carter et al. |
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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.
†Perispyridium hippaense Carter et al. 1988
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Diagnosis
No diagnoses are available