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Garantiana (Pseudogarantiana)
Taxonomy
Pseudogarantiana was named as a genus. It is not extant. Its type is Garantiana (Pseudogarantiana) dichotoma.
It was reranked as Garantiana (Pseudogarantiana) by Zatoń (2010) and Majidifard (2015).
It was assigned to Parkinsoniidae by Arkell et al. (1957); to Spiroceratidae by Besnosov and Mitta (1993); to Ammonoidea by Sepkoski (2002); and to Garantiana by Zatoń (2010) and Majidifard (2015).
It was reranked as Garantiana (Pseudogarantiana) by Zatoń (2010) and Majidifard (2015).
It was assigned to Parkinsoniidae by Arkell et al. (1957); to Spiroceratidae by Besnosov and Mitta (1993); to Ammonoidea by Sepkoski (2002); and to Garantiana by Zatoń (2010) and Majidifard (2015).
Synonyms
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Synonymy list
Year | Name and author |
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1956 | Infragarantiana Westermann |
1957 | Pseudogarantiana Arkell et al. p. 308 |
1993 | Pseudogarantiana Besnosov and Mitta p. 224 |
2002 | Pseudogarantiana Sepkoski |
2010 | Garantiana (Pseudogarantiana) Zatoń p. 129 |
2015 | Garantiana (Pseudogarantiana) Majidifard p. 33 |
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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.
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†Garantiana (Pseudogarantiana) dichotoma Bentz 1928
†Garantiana (Pseudogarantiana) minima Wetzel 1911
†Pseudogarantiana daghestanica Besnosov 1993
†Pseudogarantiana nodosa Bentz 1928
Invalid names: Infragarantiana Westermann 1956 [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 2 | 5.59 | 3.95 | 7.90 | 5.93 | 2.79 | |
shell diameter | 2 | 16.2 | 12.0 | 22.0 | 17.0 | 7.07 | |
shell inflation | 2 | 6.74 | 5.05 | 9.00 | 7.03 | 2.79 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: Bajocian or 170.30000 to 168.30000 Ma
Collections (10 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Bajocian - Late/Upper Bajocian | Germany | Garantiana dichotoma (62200) | |
Garantiana | Poland | Garantiana minima (187128) | |
Garantiana | Iran | Garantiana dichotoma (175752) | |
Late/Upper Bajocian | Germany | Garantiana dichotoma (62203) | |
Parkinsoni | Germany | Pseudogarantiana minima (178230 178231) | |
Subfurcatum | Russian Federation | Pseudogarantiana daghestanica (189060) Pseudogarantiana dichotoma (189059) Pseudogarantiana nodosa, Pseudogarantiana daghestanica (187900) | |
Bajocian | Russian Federation (Karachaevo-Cherkessiya) | Infragarantiana primitiva (234961) |