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Allonia decandra

Coeloscleritophora - Chancelloriida - Chancelloriidae

Taxonomy
Allovia decandra is a species. It is the type species of Allonia.

It was recombined as Allonia decandra by Magallon-Puebla et al. (1996).

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1996Allonia decandra Magallon-Puebla et al.

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RankNameAuthor
kingdomAnimalia()
phylumProblematica
classCoeloscleritophoraBengston and Missarzhevsky 1981
orderChancelloriidaWalcott 1920
RankNameAuthor
familyChancelloriidaeWalcott 1920
genusAlloniaDoré and Reid 1965
speciesdecandra

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.

Diagnosis
ReferenceDiagnosis
S. Magallon-Puebla et al. 1996Flower small, ca. 2.75 mm from base to tip of anthers; calyx comprising irregular lobes of floral cup; petals laminar and parallel-margined; two androecial whorls, each with five fertile stamens; anthers with the adaxial pollen sac slightly shorter and narrower than the abaxial one, abaxial tangential surface of connective wider than the adaxial tangential surface, introrse; connective protrusion with a bulbous apex; pollen grains with a line of gemmae on the membrane of each colpi.