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Porambonitoidea
Taxonomy
Porambonitoidea was named by Davidson (1853).
It was assigned to Syntrophiidina by Williams et al. (2002), Benedetto (2003), Popov et al. (2005), Zhan et al. (2010), Zhan et al. (2010), Hansen and Holmer (2011).
It was assigned to Syntrophiidina by Williams et al. (2002), Benedetto (2003), Popov et al. (2005), Zhan et al. (2010), Zhan et al. (2010), Hansen and Holmer (2011).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1853 | Porambonitoidea Davidson |
| 2002 | Porambonitoidea Williams et al. p. 930 |
| 2003 | Porambonitoidea Benedetto |
| 2005 | Porambonitoidea Popov et al. |
| 2010 | Porambonitoidea Zhan et al. |
| 2011 | Porambonitoidea Hansen and Holmer |
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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.
Superfm. †Porambonitoidea Davidson 1853
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Fm. †Clarkellidae Schuchert and Cooper 1931
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G. †Calliglypha
G. †Clarkella Walcott 1908
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†Clarkella montanensis Walcott 1905
†Clarkella testudo Nikitin and Popov 1983
†Clarkella turgida Nikitin 1956
G. †Diaphelasma
G. †Fenxiangella
G. †Parallelostrophia Benedetto et al. 2003
G. †Stichotrophia
G. †Syntrophina
G. †Syntrophinella
G. †Yangtzeella Kolarova 1925
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Subg. †Yangtzeella (Vadimella) Nikitina et al. 2006
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†Yangtzeella (Vadimella) igori Nikitina et al. 2006
Fm. †Huenellidae Neuman 1971
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Subfm. †Huenellinae Schuchert and Cooper 1931
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G. †Bondarevia Williams et al. 2002
G. †Huenella Walcott 1908
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†Huenella biplicata Nikitin 1956
†Huenella etheridgei Walcott 1908
†Huenella lesleyi Walcott 1908
†Huenella texana Walcott 1905
†Syntrophia texana laeviusculus Walcott 1905
Subfm. †Mesonomiinae Ulrich and Cooper 1936
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G. †Glyptotrophia
G. †Mesonomia Ulrich and Cooper 1936
G. †Mogoktella
Fm. †Syntrophiidae Schuchert 1896
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Subfm. †Syntrophiinae Schuchert 1896
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G. †Syntrophia
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†Syntrophia abnormis Walcott 1905
†Syntrophia alata Walcott 1905
†Syntrophia barabuensis Winchell 1864
†Syntrophia billingsi Walcott 1905
†Syntrophia cambria Walcott 1908
†Syntrophia campbelli Walcott 1908
†Syntrophia nonus Walcott 1924
†Syntrophia nundina Walcott 1905
†Syntrophia orientalis Walcott 1905
†Syntrophia primordialis Whitfield 1877
†Syntrophia primordialis argia Walcott 1905
†Syntrophia rotundata Walcott 1905
†Syntrophia sanjuanina Benedetto et al. 2003
†Syntrophia unxia Walcott 1908
Subfm. †Xenelasmatinae Ulrich and Cooper 1936
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G. †Rhyselasma
G. †Rosella Andreeva 1972
G. †Xenelasma
G. †Xenelasmella
G. †Xenelasmopsis
Fm. †Tetralobulidae Ulrich and Cooper 1936
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Subfm. †Punctolirinae Andreeva 1982
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G. †Cuparius Ross 1971
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†Cuparius cardilatus Ross 1971
†Cuparius landmani Ulrich and Cooper 1938
†Cuparius umbonatus Cooper 1956
†Cuparius vetusta Ulrich and Cooper 1938
G. †Pseudoporambonites Zeng 1977
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†Pseudoporambonites yichangensis Zeng 1977
Invalid names: Porambonitoides [synonym]
G. †Rugostrophia Neuman 1971
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†Rugostrophia latireticulata Neuman 1976
†Rugostrophia protoandina Benedetto 2003
†Rugostrophia silvestris Neuman 1971
Subfm. †Syntrophopsinae Ulrich and Cooper 1936
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G. †Altunella
G. †Bobinella
G. †Palaeostrophia Ulridch and Cooper 1936
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†Palaeostrophia angulata Nikitin and Popov 1983
†Palaeostrophia fibrillosa Nikitin and Popov 1983
†Palaeostrophia orthia Walcott 1906
†Palaeostrophia perilla Walcott 1924
†Palaeostrophia tecta Nikitin and Popov 1983
G. †Plectotrophia
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†Plectotrophia bridgei Ulrich and Cooper 1936
†Plectotrophia imparicostata Zhan et al. 2010
G. †Rhysostrophia
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†Rhysostrophia nevadensis Ulrich and Cooper 1936
†Rhysostrophia occidentalis Ulrich and Cooper 1936
G. †Tcharella Andreeva 1987
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Ordian to the top of the Llandovery or 511.20000 to 432.90000 Ma
Collections (333 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ordian | Australia (Northern Territory) | Syntrophiidae indet. (203) | |
| Marjumian | USA (Vermont) | Huenella billingsi (222) | |
| Ayusokkanian | Kazakhstan | Eostrophiidae indet. (9947) | |
| Franconian | USA (Montana) | Huenella texana (249) | |
| Franconian | USA (Wisconsin) | Huenella sp. (248) | |
| Furongian | Iran | Palaeostrophia shahrudensis (186037) Syntrophioides tersus (186034 186035 186036) | |
| Furongian | China (Guangxi) | Palaeostrophia jingxiensis (116362 116363 116399 116400 116401 116402 116403 116404 116406 116407 116408 116411 116412 116418 116419 116420 116427 116432 116433 116434 116435) Palaeostrophia jingxiensis, Plectotrophia imparicostata (116360 116423 116425 116429 116430) Plectotrophia imparicostata (116405 116424) | |
| Furongian | USA (Texas) | Plectotrophia bridgei (207469) | |
| Furongian | Kazakhstan | Clarkella testudo (122843) Clarkella turgida (122844 122845) Palaeostrophia angulata (122808 122811) Palaeostrophia tecta (122822) | |
| Furongian - Tremadocian | Russian Federation (Siberia) | Tetralobula sp. (205378) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Early/Lower Llanvirn | Norway | Palaeostrophia sp. (185943) | |
| Llanvirn | China (Guizhou) | Yangtzeella sp. (4753) | |
| Late/Upper Llanvirn | China (Guizhou) | Yangtzeella sp. (7340) | |
| Costonian - Harnagian | China (ShanXi) | Yangtzeella sp. (8009) | |
| Caradoc | China (Guizhou) | Syntrophopsis sp. (186302) | |
| Longvillian | China (ShanXi) | Yangtzeella sp. (7885) | |
| Edenian | USA (Pennsylvania) | Syntrophina sp. (34895) | |
| Cautleyan - Hirnantian | China (Yunnan) | Rhysostrophia sp. (7257) | |
| Hirnantian | Canada (Quebec) | Porambonitoidea indet. (194180) | |
| Llandovery | Bolivia | Syntrophia sp. (25084) | |