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Peregrinella fascicostellata
Taxonomy
Peregrinella fascicostellata was named by Posenato and Morsilli (1999). Its type specimen is MDSGP Ferrara University Specimen 96, a valve (ventral valve), and it is a 3D body fossil. Its type locality is Incoronata, Is-E, which is in a Valanginian/Hauterivian deep subtidal lime mudstone in the Maiolica Formation of Italy.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1999 | Peregrinella fascicostellata Posenato and Morsilli p. 652 figs. 6a-c |
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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.
†Peregrinella fascicostellata Posenato and Morsilli 1999
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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valve height | 7 | 9.94 | 5.00 | 18.5 | 13.5 | 5.23 |
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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: base of the Late/Upper Valanginian to the top of the Early/Lower Hauterivian or 140.20000 to 130.00000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Valanginian - Early/Lower Hauterivian | Italy | Peregrinella fascicostellata (154043 type locality: 154044) |