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Lelstotheca robusta

Polypodiopsida - Equisetales - Phyllothecaceae

Taxonomy
Phyllotheca robusta was named by Feistmantel (1880). It is not extant. Its type locality is SW of Dubrajpur, Rajmahal Hills, which is in a Permian fluvial-lacustrine horizon in India. It is the type species of Lelstotheca.

It was recombined as Stellotheca robusta by Surange and Prakash (1962) and Lakhanpal et al. (1976); it was recombined as Lelstotheca robusta by Maheshwari (1972) and Chandra and Tewari (1991).

Synonymy list
YearName and author
1880Phyllotheca robusta Feistmantel
1962Stellotheca robusta Surange and Prakash
1972Lelstotheca robusta Maheshwari
1976Stellotheca robusta Lakhanpal et al.
1991Lelstotheca robusta Chandra and Tewari

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RankNameAuthor
kingdomPlantae
phylumPteridophyta
classPolypodiopsida
subclassEquisetidaeWarm 1883
RankNameAuthor
orderEquisetalesDumortier 1829
familyPhyllothecaceae
genusLelstothecaMaheshwari 1972
speciesrobusta(Feistmantel 1880)

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.

Lelstotheca robusta Feistmantel 1880
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Artinskian to the top of the Lopingian or 290.10000 to 252.17000 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Permian298.9 - 251.902India (Jharkhand) Phyllotheca robusta (225417 226546)
Artinskian - Kungurian290.1 - 272.3India Lelstotheca robusta (30159)
Wordian - Lopingian266.9 - 252.17India (Jharkhand) Stellotheca robusta (224650)
Lopingian259.9 - 252.17India (Odisha) Lelstotheca robusta (225416)