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Tasbacka
Taxonomy
Tasbacka was named by Nesov (1986) [Sepkoski's age data: T Than]. It is not extant.
It was assigned to Eocheloniinae by Weems (1988); to Chelonioidea by Lapparent de Broin and Werner (1998); to Chelonia by Sepkoski (2002); to Pancheloniidae by Weems (2014); and to Cheloniidae by Tong and Hirayama (2002) and Zvonok et al. (2023).
It was assigned to Eocheloniinae by Weems (1988); to Chelonioidea by Lapparent de Broin and Werner (1998); to Chelonia by Sepkoski (2002); to Pancheloniidae by Weems (2014); and to Cheloniidae by Tong and Hirayama (2002) and Zvonok et al. (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1986 | Tasbacka Nesov |
| 1988 | Tasbacka Weems p. 141 figs. Table 2 |
| 1998 | Tasbacka Lapparent de Broin and Werner p. 57 |
| 2002 | Tasbacka Sepkoski |
| 2002 | Tasbacka Tong and Hirayama |
| 2014 | Tasbacka Weems |
| 2023 | Tasbacka Zvonok et al. |
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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. †Tasbacka Nesov 1986
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†Tasbacka aldabergeni Nessov 1987
†Tasbacka danica Karl and Madsen 2012
†Tasbacka ouledabdounensis Tong and Hirayama 2002
†Tasbacka ruhoffi Weems 1988
†Tasbacka salisburgensis Karl 1996
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, subo = suborder, c = class, subp = subphylum | |||||
| References: Bush and Bambach 2015, Hendy et al. 2009, Uetz 2005, Carroll 1988 | |||||
Age range: base of the Maastrichtian to the top of the Late/Upper Paleocene or 72.10000 to 55.80000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Maastrichtian | Egypt | T. sp. (83310) | |
| Danian | Morocco | T. ouledabdounensis (83311) | |
| Paleogene | Kazakhstan | T. aldabergeni (39582) | |
| Late/Upper Paleocene | Kazakhstan (Chimkent) | T. aldabergeni (48888) | |
| Late/Upper Paleocene | USA (Maryland) | Catapleura ruhoffi (109024) | |
| Ypresian | Denmark | T. danica (67711) | |
| Ypresian | Russian Federation (Rostov) | T. aldabergeni (230156) | |
| Ypresian | Austria (Salzburg) | Osteopygis salisburgensis (165735) | |
| Ypresian | Kazakhstan (Chimkent) | T. aldabergeni (49051) |