Entity:

Concise hierarchy

Current position

Lophotrochozoa (Clade) Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake 1995

Ref: F. Marlétaz et al., 2019: 5 (fig. 3); Kühn, 1922?; 1948 [https://books.google.nl/books?id=w-JIAAAAYAAJ]; Kühn, 1949: 27 ("Stamm") [https://books.google.nl/books?id=mTk_AAAAYAAJ].

Alternative positions

Spiralia ([unranked]) Schleip, 1929

Ref: C. Nielsen, 2001: fig. 1.2.

Historical positions

*Lophotrochozoa* (Clade) Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake 1995	Ref: F. Marlétaz et al., 2019: 5 (fig. 3).
*Spiralia* ([unranked]) Schleip, 1929	Ref: C. Nielsen, 2001: 264-267, fig. 1.2.
*Spiralia* ([unranked]) Schleip, 1929	Ref: C. Nielsen, 1995

Number of Subtaxa

1989-present	Systema Naturae 2000: 24 Apr 2019	[2p]
2019	F. Marlétaz et al.: 5 (fig. 3)	[2p]
1995	C. Nielsen	[2p]