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Peregrinelloidea
Taxonomy
Peregrinelloidea was named by Dagys (1968) [Sepkoski's age data: J Plie Sepkoski's reference number: 538]. Its type is Peregrinelloidea malkovi. It is the type genus of Peregrinelloideidae.
It was assigned to Rhynchonellida by Sepkoski (2002); and to Peregrinelloideidae by Williams et al. (2002).
It was assigned to Rhynchonellida by Sepkoski (2002); and to Peregrinelloideidae by Williams et al. (2002).
Subtaxa
P. malkovi (type species), P. tenuicostata
Synonymy list
| Year | Name and author |
|---|---|
| 1968 | Peregrinelloidea Dagys p. 43 |
| 2002 | Peregrinelloidea Sepkoski |
| 2002 | Peregrinelloidea Williams et al. p. 1241 |
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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.
G. †Peregrinelloidea Dagys 1968
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†Peregrinelloidea malkovi Dagys 1968
†Peregrinelloidea tenuicostata Dagys 1968
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 7 | 17.2 | 11.0 | 24.0 | 18.0 | 4.42 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Late/Upper Pliensbachian or 189.60000 to 183.00000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Pliensbachian | Russian Federation | P. malkovi (135557) P. malkovi, P. tenuicostata (135556) |