Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Hirmeriella

Equisetopsida - Cheirolepidiaceae

Taxonomy
Hirmeriella was named by Hörhammer (1933). It is not extant. Its type is Hirmeriella rhatoliassica.

It was assigned to Coniferales by Andrews (1970); and to Cheirolepidiaceae by Barbacka et al. (2007).

Synonyms
Synonymy list
YearName and author
1870Cheirolepis Schimper
1919Cheirolepis Knowlton
1933Hirmeriella Hörhammer
1970Cheirolepis Andrews
1970Hirmeriella Andrews
1976Cheirolepis Lakhanpal et al.
2007Hirmeriella Barbacka et al. p. 341

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomPlantae
superphylumTracheophyta
—Pteridobiotina
superphylumPteridophytanae
phylumEquisetophytaScott 1900
RankNameAuthor
classEquisetopsidaAgardh 1825
subclassPinidae
familyCheirolepidiaceaeTurutanova-Ketova 1963
genusHirmeriellaHörhammer 1933

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. †Hirmeriella Hörhammer 1933
show all | hide all
†Hirmeriella muensteri Schenk 1867
†Hirmeriella rhatoliassica Hörhammer 1933
Invalid names: Cheirolepis Schimper 1870 [replaced]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Carnian to the top of the Early/Lower Callovian or 237.00000 to 161.20000 Ma

Collections (22 total)


Time interval Ma Country or state Original ID and collection number
Carnian237.0 - 228.0Hungary Cheirolepis sp. (24667)
Late/Upper Triassic237.0 - 201.4China (Xizang) H. sp. 1 (30039)
Norian228.0 - 208.5China (Xizang) H. sp. 1 (30062)
Norian - Rhaetian228.0 - 201.3Poland (Slaskie) H. muensteri (85500)
Rhaetian - Early/Lower Jurassic208.5 - 174.7United Kingdom (England) Cheirolepis muensteri (24859)
Early/Lower Jurassic - Middle Jurassic201.4 - 161.5Mexico (Veracruz) Cheirolepis sp. (24736)
Jurassic201.4 - 145.0Egypt (Sinaï) H. sp. (31297)
Jurassic201.4 - 145.0India (Telangana) Cheirolepis muensteri (224758)
Early/Lower Hettangian - Sinemurian201.3 - 190.8United Kingdom (Wales) H. muensteri (46140)
Hettangian - Sinemurian201.3 - 190.8United Kingdom (Wales) H. muensteri (45919 46118 46146 46153)
Pliensbachian190.8 - 182.7Poland (Swiety Krzyz Mtns.) Cheirolepis muensteri (24599)
Pliensbachian - Toarcian190.8 - 174.1Russian Federation Cheirolepis sp. 1 (30560)
Toarcian182.7 - 174.1Poland (Cracow) Cheirolepis muensteri (24598)
Middle Jurassic174.7 - 161.5Russian Federation Cheirolepis sp. 1 (30785)
Aalenian174.1 - 170.3United Kingdom H. sp. (35120)
Aalenian - Bathonian174.1 - 166.1Kazakhstan Cheirolepis sp. 1 (30219)
Bathonian - Early/Lower Callovian168.3 - 161.2United Kingdom (Scotland) Cheirolepis sp. (24394)
Late/Upper Jurassic161.5 - 145.0India (Andhra Pradesh) Cheirolepis muensteri (224645)
Late/Upper Jurassic161.5 - 145.0India (Jharkhand) Cheirolepis muensteri (224686)