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Axisvacuus
Taxonomy
Synonymy list
| Year | Name and author |
|---|---|
| 2009 | Axisvacuus Fedorowski pp. 285 - 292 |
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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. †Axisvacuus Fedorowski 2009
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†Axisvacuus minor Xu 1977
†Axisvacuus monophylloides Wang and Yu 1986
†Axisvacuus multitabulatus Rodriguez and Kullmann 1999
†Axisvacuus postuma Smith 1931
†Axisvacuus weiningensis Wu and Zhao 1989
†Axisvacuus xizangense Fan 2003
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. Fedorowski 2009 | Antiphyllidae with rotiphylloid arrangement of major septa in early growth stages. Axial area permanently free from major septa in maturity, with cardinal protoseptum equal in length to remaining major septa. Tabularium normal. Microstructure of septa probably finely trabecular. |
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||