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Ptychobairdia schaubergeri
Taxonomy
Ptychobairdia schaubergeri was named by Kollmann (1963). Its type specimen is GBA/0165, a test, and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1963 | Ptychobairdia schaubergeri Kollmann p. 179 figs. Pl. 2, figs. 1-3; pl. 3, figs. 1, 2 |
1994 | Ptychobairdia schaubergeri Harloff and Jäger p. 24 figs. Pl 1, figs 9,10 |
2014 | Ptychobairdia schaubergeri Honigstein et al. p. 3 figs. 2A-C |
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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.
†Ptychobairdia schaubergeri Kollmann 1963
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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valve height | 5 | 1.16 | 1.06 | 1.47 | 1.07 | 0.175 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Jell and Adrain 2002 |
Age range: base of the Raricostatum to the top of the Tenuicostatum or 199.50000 to 182.90000 Ma
Collections (9 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Raricostatum | Germany | Ptychobairdia schaubergeri (139811 139812 139814 139815 139816) | |
Semicostatum | Germany | Ptychobairdia schaubergeri (139808) | |
Davoei | Germany | Ptychobairdia schaubergeri (139822) | |
Pliensbachian | Austria | Ptychobairdia schaubergeri (158206) | |
Tenuicostatum | Austria | Ptychobairdia schaubergeri (139823) |