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Lelstotheca

Polypodiopsida - Equisetales - Phyllothecaceae

Taxonomy
Lelstotheca was named by Maheshwari (1972). It is not extant. Its type is Phyllotheca robusta.

It was assigned to Equisetales by Blazer (1975); and to Phyllothecaceae by Chandra and Tewari (1991).

Synonyms
Synonymy list
YearName and author
1962Stellotheca Surange and Prakash
1970Stellotheca Andrews
1972Lelstotheca Maheshwari
1975Lelstotheca Blazer
1976Stellotheca Lakhanpal et al.
1991Lelstotheca Chandra and Tewari

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RankNameAuthor
kingdomPlantae
phylumPteridophyta
classPolypodiopsida
subclassEquisetidaeWarm 1883
RankNameAuthor
orderEquisetalesDumortier 1829
familyPhyllothecaceae
genusLelstothecaMaheshwari 1972

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. †Lelstotheca Maheshwari 1972
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†Lelstotheca robusta Feistmantel 1880
†Lelstotheca striata Maheshwari and Srivastava 1986
Invalid names: Stellotheca Surange and Prakash 1962 [replaced]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Sakmarian to the top of the Changhsingian or 293.52000 to 251.90200 Ma

Collections (18 total)


Time interval Ma Country or state Original ID and collection number
Permian298.9 - 251.902India (Jharkhand) Phyllotheca robusta (225417 226546)
Sakmarian293.52 - 290.1Brazil (Parana) Stellotheca sp. 1 (29484)
Artinskian290.1 - 283.3Australia (New South Wales) Stellotheca sp. 1 (29439)
Artinskian - Kungurian290.1 - 274.4India L. sp. 1 (30157) L. sp., L. robusta (30159)
Artinskian - Kungurian290.1 - 274.4India (West Bengal) L. striata (229836)
Guadalupian274.4 - 259.51Zambia Stellotheca sp. 1 (30988)
Wordian - Changhsingian266.9 - 251.902Antarctica L. sp. 1 (29359)
Wordian - Lopingian266.9 - 251.902India L. sp. 1 (30170)
Wordian - Lopingian266.9 - 251.902India (Jharkhand) Stellotheca robusta (224650)
Wordian - Lopingian266.9 - 251.902India (Odisha) L. sp. 1 (30177)
Wuchiapingian259.51 - 254.14Australia (New South Wales) Stellotheca sp. 1 (29427)
Longtanian - Changhsingian259.51 - 251.902Australia (Queensland) L. sp. (21046)
Lopingian259.51 - 251.902Australia (New South Wales) Stellotheca sp. 1 (29443)
Lopingian259.51 - 251.902South Africa Stellotheca sp. 1 (30890)
Lopingian259.51 - 251.902India (Odisha) L. robusta (225416)
Changhsingian254.14 - 251.902Australia (Queensland) L. sp. 1 (29454)