| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Arra
Taxonomy
Arra was named by Peris et al. (2014).
It was assigned to Mecomacerini by Peris et al. (2014); to Paleocartina by Legalov (2015); to Oropsini by Legalov and Kirejtshuk (2016); and to Salpingidae by Clarke and Oberprieler (2018).
It was assigned to Mecomacerini by Peris et al. (2014); to Paleocartina by Legalov (2015); to Oropsini by Legalov and Kirejtshuk (2016); and to Salpingidae by Clarke and Oberprieler (2018).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2014 | Arra Peris et al. p. 537 |
| 2015 | Arra Legalov p. 1450 |
| 2016 | Arra Legalov and Kirejtshuk p. 112 |
| 2018 | Arra Clarke and Oberprieler p. 39 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Bush and Bambach 2015 | |||||
Age range: base of the Early/Lower Albian to the top of the Late/Upper Albian or 113.20000 to 100.50000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Albian | Spain | A. legalovi (109438) | |
| Late/Upper Albian | Spain (Aragón) | A. legalovi (91626) |