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Dicroidium spinifolium

Gymnospermopsida - Corystospermales - Corystospermaceae

Taxonomy
Trichomanides spinifolium was named by Tenison-Woods (1883). It is not extant.

It was recombined as Xylopteris spinifolia by Frenguelli (1943); it was recombined as Dicroidium spinifolium by Holmes (1982).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1883Trichomanides spinifolium Tenison-Woods
1943Xylopteris spinifolia Frenguelli
1982Dicroidium spinifolium Holmes

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RankNameAuthor
kingdomPlantae
phylumTracheophyta(Sinnott 1935)
classGymnospermopsida
orderCorystospermalesThomas 1933
RankNameAuthor
familyCorystospermaceae
genusDicroidiumGothan 1912
speciesspinifolium(Tenison-Woods 1883)

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Dicroidium spinifolium Tenison-Woods 1883
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: Anisian or 247.20000 to 242.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Anisian247.2 - 242.0Australia (New South Wales) Dicroidium spinifolium (207608)