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Discina spitzbergensis
Taxonomy
Discina spitzbergensis was named by Lundgren (1887).
It was recombined as Orbiculoidea spitsbergensis by Spath (1935); it was recombined as Orbiculoidea spitzbergensis by Kummel (1953).
It was recombined as Orbiculoidea spitsbergensis by Spath (1935); it was recombined as Orbiculoidea spitzbergensis by Kummel (1953).
Synonymy list
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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.
†Discina spitzbergensis Lundgren 1887
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
References: Hendy 2009, Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: Griesbachian or 251.90200 to 250.50000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Griesbachian | Svalbard and Jan Mayen | Discina spitzbergensis (211948) |