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Arthrostigma

Taxonomy
Arthrostigma was named by Dawson (1871). It is not extant. Its type is Arthrostigma gracile.

It was assigned to Psilophytophyta by Andrews (1970).

Species
A. gracile (type species)

Synonymy list
YearName and author
1871Arthrostigma Dawson
1970Arthrostigma Andrews

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RankNameAuthor
kingdomPlantae
subkingdomEmbryophyta
RankNameAuthor
phylumPsilophytophyta
genusArthrostigmaDawson 1871

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. †Arthrostigma Dawson 1871
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†Arthrostigma gracile Dawson 1871
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: Late/Upper Devonian or 382.70000 to 358.90000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Devonian382.7 - 358.9Canada (Quebec) A. gracile (21235 21237)