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Plectorthis
Taxonomy
Plectorthis was named by Hall and Clarke (1892). Its type is Orthis plicatella.
It was reranked as Orthis (Plectorthis) by Walcott (1905) and Reed (1917).
It was assigned to Orthis by Walcott (1905) and Reed (1917); to Plectorthinae by Phleger (1933), Wright (1964), Mitchell (1977) and Owen and Harper (1982); to Plectorthidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
It was reranked as Orthis (Plectorthis) by Walcott (1905) and Reed (1917).
It was assigned to Orthis by Walcott (1905) and Reed (1917); to Plectorthinae by Phleger (1933), Wright (1964), Mitchell (1977) and Owen and Harper (1982); to Plectorthidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
Species
Orthis (Plectorthis) atava, Orthis (Plectorthis) christianiae, Orthis (Plectorthis) daunus, Orthis (Plectorthis) desmopleura, Orthis (Plectorthis) diablo, Orthis (Plectorthis) doris, Orthis (Plectorthis) hastingsensis, Orthis (Plectorthis) iddingsi, Orthis (Plectorthis) johannensis, Orthis (Plectorthis) kayseri, Orthis (Plectorthis) linnarssoni, Orthis (Plectorthis) newtonensis, Orthis (Plectorthis) pagoda, Orthis (Plectorthis) papias, Orthis (Plectorthis) retroflexa, Orthis (Plectorthis) saltensis, Orthis (Plectorthis) tullbergi, P. altaicus, P. australis, P. burultasica, P. cliefdenensis, P. exfoliata, P. licta, P. magna, P. mazourkaensis, P. obesa, P. patula, P. perditosulcata, P. plicatella, P. ponderosa, P. punctata, P. scotica
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1892 | Plectorthis Hall and Clarke |
1905 | Orthis (Plectorthis) Walcott p. 257 |
1917 | Orthis (Plectorthis) Reed p. 800 |
1933 | Plectorthis Phleger, Jr. p. 9 |
1964 | Plectorthis Wright |
1977 | Plectorthis Mitchell |
1982 | Plectorthis Owen and Harper |
2000 | Plectorthis Williams et al. p. 757 |
2002 | Plectorthis Sepkoski |
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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. †Plectorthis Hall and Clarke 1892
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†Orthis (Plectorthis) atava Matthew 1893
†Orthis (Plectorthis) christianiae Kjerulf 1865
†Orthis (Plectorthis) daunus Walcott 1905
†Orthis (Plectorthis) desmopleura Meek 1872
†Orthis (Plectorthis) desmopleura nympha Walcott 1905
†Orthis (Plectorthis) diablo Walcott 1905
†Orthis (Plectorthis) doris Walcott 1905
†Orthis (Plectorthis) hastingsensis Walcott 1905
†Orthis (Plectorthis) iddingsi Walcott 1905
†Orthis (Plectorthis) johannensis Matthew 1891
†Orthis (Plectorthis) kayseri Walcott 1905
†Orthis (Plectorthis) linnarssoni Kayser 1883
†Orthis (Plectorthis) newtonensis Weller 1903
†Orthis (Plectorthis) pagoda Walcott 1905
†Orthis (Plectorthis) papias Walcott 1905
†Orthis (Plectorthis) retroflexa de Verneuil 1830
†Orthis (Plectorthis) saltensis Kayser 1876
†Orthis (Plectorthis) tullbergi Walcott 1905
†Plectorthis altaicus Severgina 1967
†Plectorthis australis Cooper 1956
†Plectorthis burultasica Popov et al. 2002
†Plectorthis cliefdenensis Percival 1991
†Plectorthis exfoliata Raymond 1905
†Plectorthis licta Popov and Cocks 2006
†Plectorthis magna Cooper and Kindle 1936
†Plectorthis mazourkaensis Phleger, Jr. 1933
†Plectorthis obesa Cooper 1956
†Plectorthis patula Phleger, Jr. 1933
†Plectorthis perditosulcata Wright 1964
†Plectorthis plicatella Hall 1847
†Plectorthis ponderosa Cooper 1956
†Plectorthis punctata Cooper 1956
†Plectorthis scotica McCoy 1852
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Hendy 2009, Aberhan et al. 2004 |
Age range: base of the Arenig to the top of the Rhuddanian or 478.60000 to 440.80000 Ma
Collections (194 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Tremadoc | France (Montagne Noire) | P. sp. (20832 76572) | |
Arenig | China (LiaoNing) | P. sp. (20756) | |
Floian | Morocco | P. simplex (56600) | |
Middle Ordovician | USA (Tennessee) | P. sp. (319) | |
Middle Ordovician | USA (Minnesota) | P. sp. (10754) | |
Middle Ordovician | USA (California) | Orthambonites mazourkensis (196135) Orthambonites mazourkensis, Orthambonites patulus (425 196132 226919 226920 226921) Orthambonites patulus (196134) | |
Middle Ordovician | USA (New York) | P. sp. (333) | |
Chazyan | USA (New York) | P. exfoliata (171706 172187) | |
Whiterockian | USA (Nevada) | P. sp. (104532) | |
Whiterockian | USA (Oklahoma) | P. punctata (165236) | |
Whiterockian | USA (California) | Orthambonites mazourkensis (104320) Orthambonites mazourkensis, Orthambonites patulus (104319) Orthis mazourkensis, Orthis patula (205397) Orthis patula (119483) P. mazourkaensis, P. patula (119484) P. mazourkaensis, P. patulus (205650) | |
Middle Ordovician - Late/Upper Ordovician | Canada (Nunavut) | P. sp. (101977) | |
Llanvirn | USA (Virginia) | P. sp. (33444 33445 33446 33447 33448) | |
Darriwilian | Canada (Newfoundland) | P. sp. (185947 185948) | |
Darriwilian | USA (Virginia) | P. transversa (186614) | |
Llandeilo | United Kingdom (Scotland) | P. australis (164937) | |
Costonian | United Kingdom (Scotland) | P. sp. (76076) | |
Gisbornian - Harnagian | Australia (New South Wales) | P. sp. (2708) | |
Harnagian | United Kingdom (Shropshire) | P. sp. (45323) | |
Soudleyan | United Kingdom (Shropshire) | P. whitteryensis (46886 46892 46893) | |
Costonian - Longvillian | Venezuela (Merida Andes) | P. sp. (8858) | |
Soudleyan - Marshbrookian | Norway (Oslo) | P. sp. (2762) | |
Sandbian | Russian Federation (Siberia) | P. altaicus (206162) | |
Caradoc | Kazakhstan | P. burultasica (80181 80210 80222 80253 80261 80268 80269 80281) | |
Caradoc | Canada (Ontario) | P. sp. (336) | |
Caradoc | USA (Georgia) | P. fissicosta (32531 32534) P. fissicosta, P. plicatella (32547 32552 32553 32554 32557 32558) | |
Caradoc | China (GuangXi) | P. sp. (4671) | |
Gisbornian - Eastonian | Australia (New South Wales) | P. sp. (2721) | |
Late/Upper Ordovician | USA (Ohio) | P. aequivalvis (77898) P. fissicosta (77557 77963) P. jamesi (77508) P. neglecta (77832 78111) | |
Late/Upper Ordovician | Canada (Nunavut) | P. sp. (101981) | |
Late/Upper Ordovician | USA (Kentucky) | P. aequivalvis (77726) P. aequivalvis, P. fissicosta (76247) P. fissicosta, P. plicatella (77635 77721) P. plicatella (78110) | |
Late/Upper Ordovician | USA (Indiana) | P. plicatella (77896) | |
Caradoc - Ashgill | Russian Federation (Taimyr) | P. sp. (37637) | |
Mohawkian | USA (Nevada) | P. obesa (104489 104494) P. sp. (321) | |
Ashbyan | USA (Virginia) | P. exfoliata (33938 33980 33981 33982 33983 33984) | |
Blackriveran | USA (Oklahoma) | P. symmetrica (23895) | |
Blackriveran | USA (Pennsylvania) | P. sp. 1 (162391) | |
Rocklandian - Kirkfieldian | United Kingdom (Northern Ireland) | P. scotica (89157) | |
Shermanian | USA (Minnesota) | P. plicatella (23278) | |
Shermanian | USA (Illinois, Iowa) | P. plicatella (23799 23800 23801 23802) | |
Longvillian - Marshbrookian | China (YunNan) | P. sp. (7744) | |
Burrellian | United Kingdom (Scotland) | P. sp. (192745) | |
Marshbrookian - Actonian | Norway (Hadeland) | P. sp. (166942 167370) | |
Chatfieldian | Canada (Ontario) | P. ottawaensis, P. plicatella (26263) P. pulchella (26271) P. pulchella, P. plicatella (26269) P. sp., P. ottawaensis (26273) | |
Chatfieldian | USA (Virginia) | P. ponderosa (105205) | |
Chatfieldian | Canada (Nunvait) | P. inaequiconvexa (192779) | |
Chatfieldian - Edenian | Canada (Nunavut) | P. inaequiconvexa (24116) | |
Chatfieldian - Maysvillian | Canada (Northwest Territories) | P. sp. (188774) | |
Katian | Russian Federation (Siberia) | P. tensis (205628) | |
Katian | Kazakhstan | P. licta (204072 204073 204074 204076 204091 204092) | |
Eastonian | Australia (New South Wales) | P. cliefdenensis (2702 2725 64562 166837) P. sp. (2701) | |
Cheneyan | United Kingdom (Scotland) | P. scotica (164412) | |
Edenian | USA (Ohio) | P. plicatella (77766) P. sp. (386) | |
Edenian | USA (Kentucky) | P. sp. (73007 73010) | |
Edenian | USA (Pennsylvania) | P. plicatella (34895) | |
Edenian | USA (Virginia) | P. sp. (5397) | |
Edenian - Maysvillian | Canada (Nunavut) | P. inaequiconvexa (24120) | |
Edenian - Gamachian | Canada (Quebec) | P. magna (37793) | |
Maysvillian | USA (Kentucky) | P. fissicosta, P. plicatella (73076) P. plicatella (73070 73071 73074 73075) P. sp. (72652 72653 72656 72664 72665 72666 72668 72669 72769 72770 72775 72776 72777 72778 72779 72780 72781 72783 72784 72785 72786 72787 72791 73072) | |
Maysvillian | USA (Virginia) | P. sp. (5396) | |
Maysvillian | USA (Ohio) | P. sp. (350 387 388 72887 72890 72892 72894 72895 72898 72899 72906 72908 72909) | |
Maysvillian - Ashgill | USA (Ohio) | P. sp. (390) | |
Richmondian | USA (Indiana) | P. sp. (400) | |
Richmondian | Canada (Northwest Territories) | P. n. sp cf. plicatella laurentia (188772) | |
Richmondian - Ashgill | USA (Ohio) | P. sp. (392) | |
Ashgill | Russian Federation (Taimyr) | P. sp. (37638) | |
Ashgill | China (Jiangxi) | P. tanshiensis (186236 186270 186271 186276) | |
Ashgill | Norway (Trondheim) | P. sp. (55718 55724 55732) | |
Ashgill | Canada (Quebec) | P. magna (11555 11556 11557 11690 11706) P. sp. (54135) | |
Ashgill | China (ZheJiang) | P. sp. (7803) | |
Cautleyan | Ireland (Leinster) | P. sp., P. perditosulcata (89130) | |
Cautleyan | United Kingdom | P. sp. (163263) | |
Hirnantian | United Kingdom (Wales) | P. sp. (8383 8387) | |
Hirnantian | China (ZheJiang) | P. sp. (7775) | |
Rhuddanian | China (ZheJiang) | P. sp. (151946) |