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Garantiana (Pseudogarantiana) dichotoma
Taxonomy
Garantiana (Pseudogarantiana) dichotoma was named by Bentz (1928). It is the type species of Pseudogarantiana.
It was recombined as Pseudogarantiana dichotoma by Besnosov and Mitta (1993).
It was recombined as Pseudogarantiana dichotoma by Besnosov and Mitta (1993).
Synonymy list
Year | Name and author |
---|---|
1928 | Garantiana (Pseudogarantiana) dichotoma Bentz |
1993 | Pseudogarantiana dichotoma Besnosov and Mitta p. 225 |
2015 | Garantiana (Pseudogarantiana) dichotoma Majidifard p. 33 figs. 4.2a-b |
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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.
†Garantiana (Pseudogarantiana) dichotoma Bentz 1928
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
---|---|---|---|---|---|---|---|
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: base of the Early/Lower Bajocian to the top of the Subfurcatum or 171.60000 to 167.70000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Bajocian - Late/Upper Bajocian | Germany | Garantiana dichotoma (62200) | |
Garantiana | Iran | Garantiana dichotoma (175752) | |
Late/Upper Bajocian | Germany | Garantiana dichotoma (62203) | |
Subfurcatum | Russian Federation | Pseudogarantiana dichotoma (189059) |