Concise hierarchy
(Kingdom) Plantae - (Phylum) Tracheophyta - (Class) Spermatopsida - (Order) Cycadales - (Family) Cycadaceae
Original position
Current position
Alternative positions
Historical positions
| Cycadaceae (Family) Pers. (1807), nom. cons. |
Ref:
A. Novikoff & B. Barabasz-Krasny, 2015: 58.
|
| Cycadaceae (Family) Pers. (1807), nom. cons. |
Ref:
M.J.M. Christenhusz et al., 2011: 57.
|
| Cycadaceae (Family) Pers. (1807), nom. cons. |
Ref:
D.J. Mabberley, 2008: 242.
|
| Cycadaceae (Family) Pers. (1807), nom. cons. |
Ref:
A.B. Doweld, 2001: XII (footnote **).
[implicit] |
| Cycadophyta (Phylum) Bessey (1907) |
Ref:
L. Margulis & K.V. Schwartz, 1982: 260.
[rough position] |
| Cycadaceae (Family) Pers. (1807), nom. cons. |
Ref:
T.A. Zanoni, 1982: 349.
|
| Pennatifoliae (Order) L. (1753), nom. inval. |
Ref:
C. Linnaeus, 1753b: 1188.
|
Number of Subtaxa