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Pachydermophyllum

Peltaspermopsida - Peltaspermales - Peltaspermaceae

Taxonomy
Pachydermophyllum was named by Thomas and Bose (1955). Its type is Pachydermophyllum papillosum.

It was assigned to Pteridospermophyta by Andrews (1970); and to Peltaspermaceae by Thomas and Bose (1955), Retallack (1981).

Synonymy list
YearName and author
1955Pachydermophyllum Thomas and Bose
1970Pachydermophyllum Andrews
1981Pachydermophyllum Retallack

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RankNameAuthor
kingdomPlantae
phylumTracheophyta(Sinnott 1935)
—Pteridobiotina
superphylumCycadophytanae
phylumPeltaspermophyta
RankNameAuthor
classPeltaspermopsida
orderPeltaspermalesDelevoryas 1979
familyPeltaspermaceaeHarris 1937
genusPachydermophyllum

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. †Pachydermophyllum Thomas and Bose 1955
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†Pachydermophyllum dubium Burges 1935
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Invalid names: Reinitsia incisa Jones and de Jersey 1947 [synonym]
†Pachydermophyllum papillosum Thomas and Bose 1955
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Middle Triassic to the top of the Neocomian or 246.70000 to 125.77000 Ma

Collections (7 total)


Time interval Ma Country or state Original ID and collection number
Olenekian - Anisian249.9 - 241.464New Zealand P. dubium, P. praecordillerae (207624)
Middle Triassic246.7 - 237.0Argentina (Mendoza) P. sp. (200132)
Ladinian241.464 - 237.0New Zealand P. praecordillerae (207622)
Ladinian - Carnian241.464 - 227.3Argentina (Mendoza) P. sp. 1, P. sp. 2, P. sp. 3 (29404)
Carnian237.0 - 227.3Argentina (Mendoza) Thinnfeldia praecordillarae (84244)
Late/Upper Triassic237.0 - 201.4Argentina (Neuquen) P. sp. 1 (29410)
Neocomian143.1 - 125.77Australia (Victoria) P. austropapillosum (33743)