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Harrisiothecium

Peltaspermopsida - Peltaspermales - Umkomasiaceae

Taxonomy
Harrisiothecium was named by Lundblad (1961). It is not extant. Its type is Hydropteridangium marsilioides.

It was assigned to Umkomasiaceae by Meyen (1984).

Species
H. marsilioides

Synonyms
Synonymy list
YearName and author
1950Harrisia Lundblad
1961Harrisiothecium Lundblad
1984Harrisiothecium Meyen p. 89

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RankNameAuthor
kingdomPlantae
phylumTracheophyta(Sinnott 1935)
—Pteridobiotina
superphylumCycadophytanae
phylumPeltaspermophyta
RankNameAuthor
classPeltaspermopsida
orderPeltaspermalesDelevoryas 1979
familyUmkomasiaceaePetriella 1981
genusHarrisiotheciumLundblad 1961

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.

G. †Harrisiothecium Lundblad 1961
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Invalid names: Harrisia Lundblad 1950 [replaced]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: Norian or 228.00000 to 208.50000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Norian228.0 - 208.5Ukraine H. sp. 1 (30952)
Norian - Rhaetian228.0 - 201.3Ukraine H. sp. 1 (30954)