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Pecopteris (Alethopteris)

Pteropsida

Synonymy list
YearName and author
1825Alethopteris Sternberg
1862Pecopteris (Alethopteris) Oldham and Morris
1976Alethopteris Lakhanpal et al.
1991Alethopteris Chandra and Tewari
2005Alethopteris Dilcher et al. p. 161

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RankNameAuthor
kingdomPlantae
phylumPteridophyta
classPteropsida
RankNameAuthor
subclassFilicinae
genusPecopterisBrongniart 1822
subgenusAlethopteris(Sternberg 1825)

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.

Subg. †Pecopteris (Alethopteris) Sternberg 1825
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Alethopteris branneri White 1913
Alethopteris lobifolia Schimper 1828
Alethopteris lonchiticus Schlotheim 1804
Alethopteris roesserti Presl 1838
Alethopteris valida Boulay 1876
Alethopteris whitbyensis Göppert 1876
Alethopteris whitneyi Newberry 1876
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Mississippian to the top of the Early/Lower Aptian or 358.86000 to 119.57000 Ma

Collections (166 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Mississippian358.86 - 323.4Canada (New Brunswick) Alethopteris lonchitica (12421)
Mississippian358.86 - 323.4USA (Illinois) Alethopteris lonchitica (13511)
Mississippian358.86 - 323.4Canada (Nova Scotia) Alethopteris lonchitica (13094)
Mississippian358.86 - 323.4USA (West Virginia) Alethopteris decurrens (12985) Alethopteris parva, Alethopteris decurrens (12694)
Carboniferous - Desmoinesian358.86 - 306.0USA (Missouri) Alethopteris davreuxi, Alethopteris decurrens, Alethopteris grandini, Alethopteris serlii, Alethopteris valida (11196)
Carboniferous358.86 - 298.9Spain (Malpica) Alethopteris grandinioides (28379)
Carboniferous358.86 - 298.9Canada (Nova Scotia) Alethopteris grandini, Alethopteris pteroides, Alethopteris serlii, Alethopteris grandis (13145) Alethopteris lonchitica, Alethopteris nervosa, Alethopteris muricata (13146)
Carboniferous358.86 - 298.9Turkey Alethopteris davreuxi (28300) Alethopteris grandini (28299)
Carboniferous358.86 - 298.9USA (Indiana) Alethopteris davreuxi, Alethopteris decurrens, Alethopteris grandini, Alethopteris serlii (11197) Alethopteris lonchitica, Alethopteris owenii (24654)
Carboniferous358.86 - 298.9Canada (New Brunswick) Alethopteris davreuxi (12723) Alethopteris lonchitica, Alethopteris serli (12696 12722) Alethopteris lonchitica, Alethopteris serli, Alethopteris davreuxi (12426) Alethopteris serli (12721 12724)

Youngest occurrences

Time interval Ma Country or state PBDB collection number
Changhsingian254.14 - 251.902China (Heilongjiang) Alethopteris sp. 1 (29888)
Triassic251.902 - 201.4Australia (New South Wales) Alethopteris australis (132305)
Carnian237.0 - 227.3Mexico (Sonora) Alethopteris whitneyi (23993 24005 24032 24033 24041 24068 24069 24071 24076 24092) Cladophlebis roesserti, Alethopteris whitneyi (142640)
Early/Lower Jurassic201.4 - 174.7Mexico (Oaxaca) Alethopteris sp. (24724)
Late/Upper Jurassic161.5 - 143.1India Alethopteris sp. 1 (30129)
Late/Upper Jurassic161.5 - 143.1India (Tamil Nadu) Alethopteris whitbyensis (224646)
Late/Upper Jurassic161.5 - 143.1India (Jharkhand) Alethopteris sp. (225504)
Late/Upper Jurassic161.5 - 143.1India (Andhra Pradesh) Alethopteris whitbyensis (224645)
Late/Upper Jurassic - Early/Lower Cretaceous161.5 - 100.5India (Madhya Pradesh) Alethopteris lobifolia, Alethopteris whitbyensis (224642)
Barremian - Early/Lower Aptian125.77 - 119.57Belgium (Hainaut) Alethopteris sp. (22645)