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Nothorthis
Taxonomy
Nothorthis was named by Ulrich and Cooper (1938). Its type is Nothorthis delicatula.
It was assigned to Orthinae by Rubel (1961); to Ranorthidae by Williams et al. (2000); to Orthida by Sepkoski (2002); and to Archaeorthidae by Williams et al. (2007) and Hansen and Holmer (2011).
It was assigned to Orthinae by Rubel (1961); to Ranorthidae by Williams et al. (2000); to Orthida by Sepkoski (2002); and to Archaeorthidae by Williams et al. (2007) and Hansen and Holmer (2011).
Species
N. delicatula (type species), N. kinderlensis, N. marginata, N. penetrabilis, N. perplexa, N. subpyramidalis, N. tarda
Synonyms
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Synonymy list
Year | Name and author |
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1938 | Nothorthis Ulrich and Cooper |
1960 | Altorthis Andreeva |
1961 | Nothorthis Rubel |
2000 | Nothorthis Williams et al. p. 777 |
2002 | Nothorthis Sepkoski |
2007 | Nothorthis Williams et al. p. 2687 |
2011 | Nothorthis 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.
G. †Nothorthis Ulrich and Cooper 1938
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†Nothorthis delicatula Ulrich and Cooper 1938
†Nothorthis kinderlensis Andreeva 1960
†Nothorthis marginata Benedetto et al. 2003
†Nothorthis penetrabilis Rubel 1961
†Nothorthis perplexa Xu and Liu 1984
†Nothorthis subpyramidalis Hansen and Holmer 2011
†Nothorthis tarda Cooper 1956
†Nothorthis tarda lata Williams 1962
Invalid names: Altorthis Andreeva 1960 [synonym]
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: Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: base of the Blackhillsian to the top of the Darriwilian or 478.60000 to 458.40000 Ma
Collections (77 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Tremadoc | Russian Federation (Gorny Altai) | N. asiatica (186013) | |
Tremadoc | Argentina (San Juan) | N. marginata (66889 66891) | |
Tremadoc | Argentina | N. marginata (66890) | |
Tremadocian | Russian Federation (Siberia) | N. asiatica (205623) | |
Billingen | Kazakhstan | Altorthis kinderlensis (165642 165643 165644) | |
Blackhillsian | Norway (Spitsbergen) | N. sp. (189891 189901 189905 189911 189922 189945) | |
Cassinian | United Kingdom (Scotland) | N. sp. (75589) | |
Dawan | China (JiangSu) | N. sp. (7933) | |
Dawan | China (Sichuan) | N. sp. (7659) | |
Arenig | China (AnHui) | N. sp. (7842 7843 7844 7845) | |
Arenig | USA (Nevada) | N. sp. (60037 60038) | |
Arenig | China (Guizhou) | N. sp. (4756 4757 4761) | |
Floian | China (Hubei) | N. perplexa (186117 186120 186121) | |
Floian | Russian Federation | N. penetrabilis (61782 61785 61786 61789 61790 61791) | |
Castlemainian - Yapeenian | Ireland | N. pennsylvanica (153922) | |
Rangerian | USA (Utah) | N. sp. (103916) | |
Volkhov | Russian Federation | N. penetrabilis (61779 61796 61797 61798 61799 61800 61801 61803 62340 62346 191586) | |
Volkhov | Estonia | N. penetrabilis (191456) | |
Volkhov | Russian Federation (St. Petersburg) | N. penetrabilis (191420 191452) | |
Whiterockian | USA (Nevada) | N. sp. (14232) | |
Whiterockian | USA (Utah) | N. sp. (103829) | |
Dapingian | China | N. perplexa (185762) N. sp. A, N. sp. B (232222) | |
Dapingian | China (Hubei) | N. perplexa (186122 186124) | |
Darriwilian | China (Sichuan) | N. perplexa (64227 64229 64235 64782 203294) | |
Darriwilian | China (Yunnan) | N. perplexa (54187) | |
Darriwilian | Norway (Spitsbergen) | N. subpyramidalis (189872 189879 189881 189882 189885) | |
Darriwilian | China (Hubei) | N. perplexa (186128 186130 186131 186133) | |
Chazy | USA (Alabama) | N. transversa, N. tarda (162364) | |
Llandeilo | United Kingdom (Scotland) | N. tarda (164931 164937) | |
Late/Upper Llanvirn | China (JiangSu) | N. sp. (7938) | |
Costonian | United Kingdom (Scotland) | N. tarda (76076) |