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Petralca
Taxonomy
Petralca was named by Mlikovsky (1987) [Sepkoski's age data: T Ol-u Sepkoski's reference number: 1066]. It is the type genus of Petralcinae.
It was assigned to Petralcinae by Mlikovsky (1987); to Alcidae by Mlikovsky (2002); to Charadriiformes by Sepkoski (2002); to Gaviidae by Wijnker and Olson (2009); and to Gaviiformes by Gölich and Mayr (2018).
It was assigned to Petralcinae by Mlikovsky (1987); to Alcidae by Mlikovsky (2002); to Charadriiformes by Sepkoski (2002); to Gaviidae by Wijnker and Olson (2009); and to Gaviiformes by Gölich and Mayr (2018).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1987 | Petralca Mlikovsky p. 136 |
| 2002 | Petralca Mlikovsky p. 138 |
| 2002 | Petralca Sepkoski |
| 2009 | Petralca Wijnker and Olson p. 486 |
| 2018 | Petralca Gölich and Mayr |
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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: subo = suborder, o = order | |||||
| References: Benton 1983, Kiessling 2004, Marsh 1875 | |||||
Age range: Aquitanian or 23.04000 to 20.45000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aquitanian | Austria (Oberösterreich) | P. austriaca (84653) | |
| Aquitanian | Austria | P. austriaca (99160) |