Concise hierarchy
(Kingdom) Animalia - (Phylum) Arthropoda - (Class) Nektaspida
Subsequent positions
Current position
Alternative positions
Historical positions
| †Artiopoda ([unranked]) Hou & Bergström, 1997 |
Ref:
J. Moysiuk & J.-B. Caron, 2019: fig. 4.
[rough position] |
| †Nektaspida (Class) Raymond, 1920 |
Ref:
B. Mayers et al., 2019(2018)
[new position] |
| †Conciliterga (Subclass) Hou & Bergström, 1997 |
Ref:
R. Lerosey-Aubril et al., 2017: fig. 6.
[rough position] |
| †Conciliterga ([unranked]) |
Ref:
J.R. Paterson et al., 2010: text-fig. 9.
[rough position] |
| †Helmetiida ([unranked]) Novozhilov, 1969 |
Ref:
J.R. Hendricks & B.S. Lieberman, 2008: table 1, fig. 3.3.
[rough position] |
| †Helmetiida (Order) Novozhilov, 1969 |
Ref:
J. Bergström & X.-G. Hou, 2003: fig. 4.
[rough position] |
Number of Subtaxa