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Protorthida
Taxonomy
Protorthida was named by Schuchert and Cooper (1931).
It was assigned to Articulata by Zhan and Jin (2005); and to Rhynchonellata by Williams et al. (2000), Benedetto (2003), Rubel (2011) and Hansen and Holmer (2011).
It was assigned to Articulata by Zhan and Jin (2005); and to Rhynchonellata by Williams et al. (2000), Benedetto (2003), Rubel (2011) and Hansen and Holmer (2011).
Subtaxa
Synonymy list
Year | Name and author |
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1931 | Protorthida Schuchert and Cooper |
2000 | Protorthida Williams et al. p. 709 |
2003 | Protorthida Benedetto |
2005 | Protorthida Zhan and Jin p. 375 |
2011 | Protorthida Hansen and Holmer |
2011 | Protorthida Rubel |
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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. †Protorthida Schuchert and Cooper 1931
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Superfm. †Protorthoidea Schuchert and Cooper 1931
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Fm. †Leioriidae Cooper 1976
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Fm. †Protorthidae Schuchert and Cooper 1931
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G. †Glyptoria Cooper 1976
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†Glyptoria glypta Cooper 1976
†Glyptoria gulchensis Popov and Tikhonov 1993
G. †Jamesella Walcott 1905
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†Nisusia (Jamesella) amii Walcott 1905
†Nisusia (Jamesella) erecta Walcott 1905
†Nisusia (Jamesella) kanabensis Walcott 1908
†Nisusia (Jamesella) kuthani Pompeckj 1896
†Nisusia (Jamesella) lowi Walcott 1908
†Nisusia (Jamesella) perpasta macra Pompeckj 1896
†Nisusia (Jamesella) utahensis Walcott 1905
G. †Loperia
G. †Protorthis
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†Protorthis billingsi Hartt 1868
†Protorthis helena Walcott 1905
†Protorthis laevis Walcott 1905
†Protorthis latourensis Matthew 1886
†Protorthis nautes Walcott 1905
†Protorthis nunnebergensis Walcott 1905
†Protorthis quacoensis Matthew 1886
†Protorthis spencei Walcott 1905
†Protorthis wingi Walcott 1905
G. †Psiloria Cooper 1976
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†Psiloria alata King 1923
†Psiloria dayei Cooper 1976
†Psiloria dayi Cooper 1976
†Psiloria pauperata Cooper 1976
Superfm. †Skenidioidea Kozlowski 1929
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Fm. †Skenidiidae Kozlowski 1929
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G. †Protoskenidioides Williams 1974
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†Protoskenidioides promontorium Hansen and Holmer 2011
†Protoskenidioides revelata Williams 1974
G. †Skenidioides Schuchert and Cooper 1931
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†Skenidioides acutum Lindström 1861
†Skenidioides anthonense Sardeson 1894
†Skenidioides asteroideus Reed 1917
†Skenidioides billingsi Schuchert and Cooper 1931
†Skenidioides costatus Cooper 1956
†Skenidioides craigensis Reed 1917
†Skenidioides elongatus Cooper 1956
†Skenidioides greenhoughi Reed 1917
†Skenidioides hymiri Baarli 1995
†Skenidioides kayseri Benedetto 2003
†Skenidioides lewisii Davidson 1848
†Skenidioides multifarius Potter 1990
†Skenidioides oklahomensis Cooper 1956
†Skenidioides operosa Johnson et al. 1976
†Skenidioides paucicostatus Wright 1964
†Skenidioides petrasi Rubel 2011
†Skenidioides pyramidalis Twenhofel 1928
†Skenidioides robertsensis Johnson et al. 1973
†Skenidioides scoliodus Temple 1968
†Skenidioides woodlandiensis Davidson 1882
G. †Tropidothyris
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: base of the Lenian to the top of the Middle Givetian or 516.00000 to 380.20000 Ma
Collections (683 total)
Oldest occurrences | |||
Time interval | Ma | Country or state | Original ID and collection number |
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Caerfai | Jordan | Psiloria alata (86710) Psiloria alta, Psiloria dayi (7823) Psiloria dayi (86709) | |
Nangaoian | China (Xinjiang) | Israelaria sp. (49494) | |
Lenian | Morocco | Saesorthis simplicissima (9793 9801 9805) | |
Lenian | Israel | Glyptoria glypta, Israelaria parnesi (86718) Glyptoria glypta, Leioria bentori (86716) Glyptoria glypta, Leioria bentori, Leioria elongata (86717) Glyptoria glypta, Leioria elongata (86715) Glyptoria glypta, Psiloria pauperata (86719 86720) Israelaria parnesi (86722) | |
Lenian | Kyrgyzstan | Jamesella sp. (81268) | |
Lenian | Israel ((southern) Negev) | Glyptoria glypta, Israelaria parnesi, Psiloria pauperata, Leioria bentori, Leioria elongata (7822) | |
Delamaran | Canada (Alberta) | Nisusia lowi (225265) | |
Delamaran | Canada (British Columbia) | Nisusia lowi (225278) | |
Solvan | Kazakhstan | Psiloria karauensis (219910) | |
Solvan | Morocco | Saesorthis simplicissima (9790 9791 9792 9794 9795 9797 9799 9802 9803 9804) Saesorthis species A (9796) | |
Youngest occurrences |
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Time interval | Ma | Country or state | PBDB collection number |
Zlichovian | Czech Republic (Barrandia) | Skenidioides boucoti, Skenidioides fascinatus (12112) | |
Zlichovian | Canada (Yukon) | Skenidioides sp. (81647) | |
Late/Upper Emsian | Canada (Yukon Territory) | Skenidioides variabilis (26659) | |
Eifelian | Czech Republic (Barrandia) | Skenidioides cingulatus (12252) | |
Eifelian | Poland | Skenidioides polonicus (231679) | |
Late/Upper Eifelian | Morocco (Maider) | Skenidioides polonicus (234962) | |
Givetian | USA (Nevada) | Skenidium asellatum (94274 94407) | |
Middle Givetian | France (Bretagne) | Skenidium sp. (84086 84091 84095 84098 84099) | |
Frasnian | USA (New Mexico) | Skenidium independense (219871) | |
Frasnian | USA (Iowa) | Skenidium independense (35502) |