Concise hierarchy
(Kingdom) Animalia - (Phylum) Arthropoda - (Class) Nektaspida - (Order) Xandarellida - (Family) Xandarellidae
Subsequent positions
Current position
Alternative positions
Historical positions
| †Artiopoda (Subphylum) Hou & Bergström, 1997 |
Ref:
C. Aria et al., 2020: fig. S4.
[rough position] [implicit] |
| †Artiopoda ([unranked]) Hou & Bergström, 1997 |
Ref:
J. Moysiuk & J.-B. Caron, 2019: fig. 4.
[rough position] |
| †Petalopleura (Subclass) Hou & Bergström, 1997 |
Ref:
B. Mayers et al., 2019(2018)
[rough position] |
| †Petalopleura (Subclass) Hou & Bergström, 1997 |
Ref:
R. Lerosey-Aubril et al., 2017: fig. 6.
[rough position] |
| †Xandarellida ([unranked]) Chen et al., 1996 |
Ref:
J.R. Paterson et al., 2010: text-fig. 9.
[rough position] |
| †Xandarellida ([unranked]) Chen et al., 1996 |
Ref:
J.R. Hendricks & B.S. Lieberman, 2008: table 1, fig. 3.3.
[rough position] |
| †Xandarellida (Order) Chen et al., 1996 |
Ref:
J. Bergström & X.-G. Hou, 2003: 326, fig. 4.
[rough position] |
Number of Subtaxa