| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cheirolepidiaceae
Taxonomy
Cheirolepidiaceae was named by Turutanova-Ketova (1963). It is not extant.
It was assigned to Pinales by Meyen (1984); to Coniferales by Upchurch et al. (1994), Barbacka et al. (2007), Taylor et al. (2008), Vera et al. (2022); and to Pinidae by Perez Loinaze et al. (2023).
It was assigned to Pinales by Meyen (1984); to Coniferales by Upchurch et al. (1994), Barbacka et al. (2007), Taylor et al. (2008), Vera et al. (2022); and to Pinidae by Perez Loinaze et al. (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1963 | Cheirolepidiaceae Turutanova-Ketova p. 249 |
| 1984 | Cheirolepidiaceae Meyen p. 90 |
| 1994 | Cheirolepidiaceae Upchurch et al. |
| 2007 | Cheirolepidiaceae Barbacka et al. p. 341 |
| 2008 | Cheirolepidiaceae Taylor et al. p. 1029 |
| 2022 | Cheirolepidiaceae Vera et al. |
| 2023 | Cheirolepidiaceae Perez Loinaze et al. |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
Fm. †Cheirolepidiaceae Turutanova-Ketova 1963
show all | hide all
G. †Classopollis Pflug 1953
+
†Classopollis alexi Burger 1965
†Classopollis anasillos Filatoff 1975
†Classopollis brasiliensis Herngreen 1975
†Classopollis chateaunovii Reyre 1970
†Classopollis classoides Pflug 1953
†Classopollis indicus Maheshwari 1974
†Classopollis intrareticulatus Volkheimer 1972
†Classopollis klausi Boltenhagen 1976
†Classopollis maljawkineae Boltenhagen 1976
†Classopollis meyeriana de Jersey 1973
†Classopollis minor Pocock and Jansonius 1961
†Classopollis patagonicus De Benedetti et al. 2023
†Classopollis perplexus Boltenhagen 1976
†Classopollis pflugii Pocock and Jansonius 1961
†Classopollis senegalensis Reyre 1970
†Classopollis simplex Reiser and Williams 1969
†Classopollis torosus Burger 1965
†Classopollis triangularis Lei 1981
Invalid names: Corollina Maljavkina 1949 [synonym]
G. †Frenelopsis Schenk 1869
+
†Frenelopsis gracilis Newberry 1895
†Frenelopsis hoheneggeri Schenk 1869
†Frenelopsis parceramosa Fontaine 1889
†Frenelopsis ramosissima Fontaine 1889
†Frenelopsis varians Fontaine 1893
G. †Hirmeriella Hörhammer 1933
+
†Hirmeriella muensteri Schenk 1867
†Hirmeriella rhatoliassica Hörhammer 1933
Invalid names: Cheirolepis Schimper 1870 [replaced]
G. †Pararaucaria Wieland 1935
+
†Pararaucaria delfueyoi Escapa et al. 2013
†Pararaucaria patagonica Wieland 1935
G. †Pseudofrenelopsis Nathorst 1893
+
†Pseudofrenelopsis felixi Nathorst 1893
†Pseudofrenelopsis parceramosa Watson
G. †Watsoniocladus Srinivasan 1995
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Lopingian to the top of the Middle Eocene or 259.51000 to 37.71000 Ma
Collections (844 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lopingian | Tanzania | Cupressinocladus sp. 1 (30940) | |
| Ladinian | Italy (South Tyrol) | Frenelopsis hoheneggeri (205132) | |
| Carnian | Israel | Corollina torosa (31476) | |
| Carnian | Hungary | Cheirolepis sp. (24667) | |
| Late/Upper Triassic | China (Xizang) | Hirmeriella sp. 1 (30039) | |
| Late/Upper Triassic | Italy (L'Aquila) | Corollina classoides, Corollina meyeriana, Corollina sp. (196764) | |
| Norian | China (Xizang) | Hirmeriella sp. 1 (30062) | |
| Norian - Rhaetian | Poland (Śląskie) | Classopollis sp. (132933) | |
| Norian - Rhaetian | Tajikistan | Cupressinocladus sp. 1 (30910) | |
| Norian - Rhaetian | Poland (Slaskie) | Hirmeriella muensteri (85500) | |
Youngest occurrences |
|||
| Time interval | Ma | Country or state | PBDB collection number |
| Paleocene | Argentina (Chubut) | Classopollis sp. 2 (136554) | |
| Paleocene | USA (Wyoming) | Corollina sp. (236779 236783 236785 236787 236788 236794 236795 236796 236799 236800 236801 236802 236808 236812 236814 236825 236827 236831 236832 236834 236835 236840 236846 236849 236850 236852 236887 236890) | |
| Paleocene | Argentina (Santa Cruz) | Classopollis sp. 1 (149975 240548) | |
| Paleocene | USA (Missouri) | Classopollis spp. (231960 231961 231962 231963 232024 232056) | |
| Paleocene | USA (Louisiana) | Corollina sp. (237412) | |
| Paleocene | China (Nei Mongol) | Classopollis sp. (71074) | |
| Paleocene | USA (Montana) | Corollina sp. (236726 236728 236816 236817) | |
| Eocene | USA (California) | Corollina spp. (237085 237086 237089) | |
| Eocene | USA (Wyoming) | Corollina sp. (236731 236777) | |
| Middle Eocene | USA (Georgia) | Corollina spp. (236535) | |