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Mariella (Mariella) bergeri
Taxonomy
Turrilites bergeri was named by Brongniart (1822) [DISTRIBUTION: Albian; Cosmopolitan.]. It is not a trace fossil. Its type locality is CAS loc. 31097, Dry Creek, Tehama, which is in a Cenomanian marine shale in California. It is the type species of Mariella, Mariella (Mariella).
It was recombined as Mariella bergeri by Young (1979), Kennedy et al. (1998) and Arkadiev et al. (2000); it was recombined as Mariella (Mariella) bergeri by Förster (1975), Atabekyan (1985), Henderson (1990), Kennedy and Cobban (1993), Szives (2007), Kennedy and Latil (2007), Mosavinia et al. (2014) and Gautam et al. (2019).
It was recombined as Mariella bergeri by Young (1979), Kennedy et al. (1998) and Arkadiev et al. (2000); it was recombined as Mariella (Mariella) bergeri by Förster (1975), Atabekyan (1985), Henderson (1990), Kennedy and Cobban (1993), Szives (2007), Kennedy and Latil (2007), Mosavinia et al. (2014) and Gautam et al. (2019).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1822 | Turrilites bergeri Brongniart |
| 1958 | Turrilites bergeri Aliev p. 70 figs. Pl 3, fig 6 |
| 1975 | Mariella (Mariella) bergeri Förster p. 188 figs. Pl 7, figs 3-5 |
| 1979 | Mariella bergeri Young p. 25 |
| 1985 | Mariella (Mariella) bergeri Atabekyan p. 27 figs. Pl 2, figs 4,5; pl 3, figs 1-11; pl 4, figs 1-7 |
| 1990 | Mariella (Mariella) bergeri Henderson p. 133 |
| 1993 | Mariella (Mariella) bergeri Kennedy and Cobban p. 333 |
| 1998 | Mariella bergeri Kennedy et al. p. 42 |
| 2000 | Mariella bergeri Arkadiev et al. p. 117 figs. Pl 7, figs 4-7 |
| 2007 | Mariella (Mariella) bergeri Kennedy and Latil p. 472 figs. Pl 10, figs 1,2,13 |
| 2007 | Mariella (Mariella) bergeri Szives p. 115 figs. Pl 18, fig 1; pl 23, figs 6,8; pl 24, figs 7,9; pl 27, figs 19,20 |
| 2014 | Mariella (Mariella) bergeri Mosavinia et al. p. 84 fig. 8C |
| 2019 | Mariella (Mariella) bergeri Gautam et al. p. 25 figs. 7D-F |
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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.
†Mariella (Mariella) bergeri Brongniart 1822
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Diagnosis
No diagnoses are available