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Helioporacea
Taxonomy
Helioporacea is an order. It is extant.
It was assigned to Anthozoa by Sepkoski (2002); and to Octocorallia by Veron (2000), McFadden et al. (2021).
It was assigned to Anthozoa by Sepkoski (2002); and to Octocorallia by Veron (2000), McFadden et al. (2021).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 2000 | Helioporacea Veron p. 404 |
| 2002 | Helioporacea Sepkoski |
| 2021 | Helioporacea McFadden et al. p. 637 |
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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.
Or. Helioporacea
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G. Epiphaxum Lonsdale 1850
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†Epiphaxum arbuscula Lozouet and Molodtsova 2008
†Epiphaxum auloporoides Lonsdale 1850
†Epiphaxum labyrinthicum Wells 1932
G. Heliopora
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†Heliopora bennetti Wells 1934
†Heliopora boettgeri Fritsch 1874
†Heliopora lusanovkaensis Kuzmicheva 1975
†Heliopora mexicanae Frost and Langenheim, Jr. 1974
†Heliopora sparsipora Felix 1921
†Heliopora stewarti Budd et al. 1992
Fm. †Helioporidae Moseley 1876
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G. †Acropsammia Gerth 1933
G. †Javanopora
G. †Parapolytremacis Alloiteau 1957
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†Parapolytremacis alloiteaui Alloiteau and Tissier 1958
†Parapolytremacis bellardii Haime 1852
†Parapolytremacis septifera Gregory 1990
G. †Pseudopolytremacis Morycowa 1971
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†Pseudopolytremacis japonica Eguchi 1948
†Pseudopolytremacis paliformis Löser 1993
†Pseudopolytremacis spinoseptata Morycowa 1971
Invalid names: Proheliopora [synonym]
G. †Octotremacis
G. †Polytremacis
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†Polytremacis blainvillei Michelin 1841
†Polytremacis hancockensis Wells 1932
†Polytremacis lindstroemi Remes 1898
†Polytremacis partschi Reuss 1854
†Polytremacis tehuacanensis Felix 1891
†Polytremacis tenera Trauth 1911
†Polytremacis urgonensis Koby 1895
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Bambach et al. 2007 | |||||
Age range
Maximum range based only on fossils: base of the Late/Upper Oxfordian to the top of the Holocene or 157.90000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 132.6 Ma
Minimum age of oldest fossil (stem group age): 132.6 Ma
Collections (159 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Oxfordian - Valanginian | China (Xizang) | Polytremacis sp. (61414) | |
| Barremian | Poland | Polytremacis edwardsana (67122) Polytremacis sp. (64118) | |
| Barremian | Ukraine | Polytremacis sp. (67457) | |
| Barremian | Mexico (Puebla) | Polytremacis tehuacanensis (89865) | |
| Early/Lower Barremian | Turkmenistan | Pseudopolytremacis urgonensis (91688) | |
| Late/Upper Barremian | France | Pseudopolytremacis japonica (65198 65199 65200) | |
| Barremian - Early/Lower Aptian | Serbia | Polytremacis edwardsana (74794 74798) | |
| Barremian - Aptian | Slovenia | Pseudopolytremacis spinoseptata (68728) | |
| Early/Lower Aptian | Germany | Polytremacis sp. (50512) Polytremacis urgonensis (50421) | |
| Early/Lower Aptian | Romania | Pseudopolytremacis spinoseptata, Polytremacis tenera (69201) | |
| Early/Lower Aptian | Greece | Pseudopolytremacis hanagensis (34719) | |
| Aptian | Switzerland | Polytremacis urgonensis (76998) | |
| Aptian - Early/Lower Albian | Spain | Heliopora sp. (74894) | |
| Late/Upper Aptian | Uzbekistan | Proheliopora kysylkumensis (85420) | |
| Late/Upper Aptian | Japan (Iwate) | Heliopora japonica (91282 91322 91323 91324 91325 91327 91328) | |
| Late/Upper Aptian | Spain | Pseudopolytremacis japonica (82689 82690) | |
| Early/Lower Albian | USA (Arizona) | Polytremacis sp. (24042) | |
| Early/Lower Albian | USA (Texas) | Epiphaxum labyrinthicum (74763) Polytremacis hancockensis (74765) Polytremacis urgonensis (84749) | |
| Albian | Uzbekistan | Heliopora kysylkumensis (78698) | |
| Albian | Greece | Pseudopolytremacis spinoseptata (74811) | |