Concise hierarchy

(Kingdom) Plantae - (Phylum) Tracheophyta - (Class) Spermatopsida - (Order) Ginkgoales - (Family) Ginkgoaceae

Subsequent positions

Acrogymnospermae (Clade) Cantino & Donoghue 2007		Ref: P.D. Cantino et al., 2007: E19 ("ginkgo"), fig. 1.
Spermatophyta (Clade) Britton & Brown 1896 [Crane & Kenrick 1997], nom. cl. inval.		Ref: P.D. Cantino et al., 2007: E18 ("total clade"), fig. 1.

Current position

Ginkgoaceae (Family) Engl. (1897), nom. cons.

Ref: Новіков, А. & Барабаш-Красни, Б. / Novikoff, A. & Barabasz-Krasny, B., 2015: 59.

Alternative positions

Acrogymnospermae (Clade) Cantino & Donoghue 2007	Ref: P.D. Cantino et al., 2007: fig. 1. [new position]
Spermatophyta (Clade) Britton & Brown 1896 [Crane & Kenrick 1997], nom. cl. inval.	Ref: P.D. Cantino et al., 2007: E18. [new position]

Historical positions

Ginkgoaceae (Family) Engl. (1897), nom. cons.	Ref: A. Novikoff & B. Barabasz-Krasny, 2015: 59.
Ginkgoaceae (Family) Engl. (1897), nom. cons.	Ref: M.J.M. Christenhusz et al., 2011: 58.
Ginkgoaceae (Family) Engl. (1897), nom. cons.	Ref: D.J. Mabberley, 2008: 360.
Spermatophyta (Clade) Britton & Brown 1896 [Crane & Kenrick 1997], nom. cl. inval.	Ref: P.D. Cantino et al., 2007: E18, fig. 1. [rough position]
Acrogymnospermae (Clade) Cantino & Donoghue 2007	Ref: P.D. Cantino et al., 2007: fig. 1. [alternative position]
Ginkgophyta (Phylum) Bessey (1907)	Ref: L. Margulis & K.V. Schwartz, 1982: 262. [rough position]
Ginkgoaceae (Family) Engl. (1897), nom. cons.	Ref: T.A. Zanoni, 1982: 350.
Ginkgoales (Order) Gorozh. (1904)	Ref: L.J. Audus & V. Heywood, 1981

Number of Subtaxa

2024	Available in Systema Naturae 2000	1s
1989-present	Systema Naturae 2000	1s
2011	M.J.M. Christenhusz et al.: 58	[1s]
2011	M.J.M. Christenhusz et al.: 58	[1s]
2010	Royal Botanic Gardens, Kew & Missouri Botanical Garden: 10 Aug 2011	1s
1982	L. Margulis & K.V. Schwartz	1s
1982	T.A. Zanoni: 350	1s