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Helicorhiza

Lycopodiopsida - Isoetales - Pleuromeiaceae

Taxonomy
Helicorhiza was named by Cantrill and Webb (1998). It is not extant. It is considered to be a form taxon. Its type is Helicorhiza duckworthensis.

It was assigned to Pleuromeiaceae by Cantrill and Webb (1998).

Species
H. duckworthensis (type species)

Synonymy list
YearName and author
1998Helicorhiza Cantrill and Webb

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RankNameAuthor
kingdomPlantae
phylumLycopodiophytaScott 1900
classLycopodiopsidaBartling 1830
RankNameAuthor
orderIsoetales
familyPleuromeiaceaeCorda 1852
genusHelicorhiza

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. †Helicorhiza Cantrill and Webb 1998
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Helicorhiza duckworthensis Cantrill and Webb 1998
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: Induan or 252.17000 to 251.20000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Induan252.17 - 251.2Australia (Queensland) H. duckworthensis (94541)