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Tretaspis
Taxonomy
Tretaspis was named by M'Coy (1849). Its type is Asaphus seticornis.
It was assigned to Trinucleinae by Owen (1980); to Asaphida by Sepkoski (2002); and to Trinucleidae by Jell and Adrain (2002).
It was assigned to Trinucleinae by Owen (1980); to Asaphida by Sepkoski (2002); and to Trinucleidae by Jell and Adrain (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1849 | Tretaspis M'Coy p. 410 |
| 1980 | Tretaspis Owen |
| 2002 | Tretaspis Jell and Adrain p. 454 |
| 2002 | Tretaspis 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. †Tretaspis M'Coy 1849
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†Tretaspis anderssoni Stormer 1945
†Tretaspis askerensis Owen 1980
†Tretaspis ceriodes angelini Stormer 1930
†Tretaspis hadelandica hadelandica Stormer 1945
†Tretaspis hisingeri Owen 1980
†Tretaspis kiaeri Stormer 1930
†Tretaspis latilimba Linnarsson 1869
†Tretaspis latilimbus norvegicus Owen 1980
†Tretaspis moeldenensis Cave 1960
†Tretaspis reticulata Ruedemann 1901
†Tretaspis sagenosus Whittington 1959
†Tretaspis seticornis seticornis Hisinger 1840
†Tretaspis sortita Reed 1935
†Tretaspis sortita broeggeri Stormer 1945
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Hendy 2009, Aberhan et al. 2004 | |||||
Age range: base of the Turinian to the top of the Hirnantian or 457.30000 to 443.10000 Ma
Collections (185 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Harnagian | Ireland | T. reticulata (50607) | |
| Soudleyan | Ireland (Lenister) | T. ceryx (55704 55705 55711) | |
| Soudleyan | Ireland (Leinster) | T. ceryx (55684) | |
| Aurelucian | United Kingdom (Scotland) | T. eximia (181541) | |
| Soudleyan - Longvillian | Ireland (Lenister) | T. ceryx (55712) | |
| Soudleyan - Marshbrookian | Norway | T. sp. (2948) | |
| Sandbian | United Kingdom (Scotland) | T. sp. (208115 208116 208121) | |
| Caradoc | Sweden (Saljan) | T. seticornis (77102) | |
| Caradoc | Sweden (Vestergotland) | T. seticornis (76078 76079 76080) | |
| Caradoc | Sweden (Vastergotland) | T. ceriodes (76901) | |
| Caradoc | USA (Virginia) | T. sp. (326) | |
| Caradoc | Ireland | T. ceryx (182513 182514 182515 182516 182517) T. reticulata (50605 50606) | |
| Turinian | USA (Virginia) | T. sagenosus (73342) | |
| Ashbyan | USA (Virginia) | T. sagenosus (73341) | |
| Blackriveran | USA (Virginia) | T. sagenosus (73343 102231 105254 105255) | |
| Longvillian | Ireland (Lenister) | T. ceryx (55702 55703) | |
| Longvillian | Ireland (Leinster) | T. ceryx (55677) | |
| Actonian - Onnian | United Kingdom (England) | T. sp. (3656 3657 3659) | |
| Actonian - Onnian | Sweden | T. sp. (2771) | |
| Keila | Sweden (Skåne) | T. ceriodes (153973) | |
| Onnian - Actonian | United Kingdom | T. ceriodes (164574) | |
| Onnian | United Kingdom (England) | T. ceriodes (42637 43723 43731) | |
| Onnian - Pusgillian | Norway (Hadeland) | T. hadelandica (163416 164649 164655) | |
| Onnian - Pusgillian | Norway (Oslo) | T. ceriodes (163312) T. seticornis, T. hisingeri (163419) | |
| Onnian - Pusgillian | Norway | T. hadelandica (164650) | |
| Onnian - Cautleyan | Belgium | T. hadelandica (185311) | |
| Onnian - Rawtheyan | Norway (Hadeland) | T. hadelandica (164651) | |
| Oandu | Norway | T. ceriodes (162532) T. seticornis, T. kiaeri (163187) | |
| Oandu - Rakvere | Sweden (Vastergotland) | T. ceriodes (164573) | |
| Katian | Norway | T. askerensis (159391) T. broeggeri (159377 159386 159408) T. norvegicus (159383 159534 159535) | |
| Rakvere | Russian Federation (Kaliningradskaya Oblast) | T. seticornis (235892) | |
| Rakvere - Nabala | Norway (Hadeland) | T. ceriodes (164646) | |
| Rakvere - Nabala | Norway | T. ceriodes (162533 164645) | |
| Edenian - Maysvillian | Canada (Quebec) | T. sp. (13128) | |
| Edenian - Gamachian | Canada (Quebec) | T. clarkei (37791) T. elevata (37801) | |
| Nabala | Norway | T. ceriodes (162634) | |
| Nabala - Vormsi | Norway | T. anderssoni (164647) T. hisingeri (164648) | |
| Nabala - Vormsi | Norway (Asker) | T. seticornis (164576) | |
| Nabala - Vormsi | Norway (Ringerike) | T. hisingeri (163418) | |
| Nabala - Vormsi | Norway (Oslo-Asker) | T. hisingeri (164578) | |
| Nabala - Vormsi | Sweden (Dalarne) | T. seticornis (164575) | |
| Nabala - Vormsi | Norway (Oslo Asker) | T. hisingeri (164579) | |
| Nabala - Pirgu | Norway (Hadeland) | T. hadelandica (164581 164653 164654) | |
| Harju | Sweden | T. sp. (378) | |
| Kralodvorian | Czechia (Prague) | T. seticornis (76478) | |
| Kralodvorian - Rawtheyan | Czechia | T. seticornis (3875 3878 238013) | |
| Vormsi | Norway | T. latilimbus (164583) | |
| Vormsi | Lithuania | T. seticornis (207245) | |
| Vormsi | Norway (Baerum) | T. latilimbus (164582) | |
| Vormsi - Pirgu | Sweden (Öland) | T. anderssoni (164577) | |
| Richmondian - Gamachian | Canada (Quebec) | T. clarkei (37469) T. clarkei, T. elevata (37790) | |
| Pusgillian | Norway | T. anderssoni, T. hisingeri (163316) T. hisingeri (163315) T. sp. (2949) | |
| Pusgillian | United Kingdom (England) | T. convergens, T. ceriodes, T. kiaeri (42638) T. kiaeri (43641 43741 43742 43743 43745 43746 43747 43748 43749 43750 43751 43764 43765 43766 43767 43768 43771 43772 43773 43774 43775 43776 43777 43778 43779 43780 43781 43782 43783 43784) | |
| Pusgillian | Sweden | T. sp. (2773) | |
| Pusgillian - Cautleyan | Norway | T. hisingeri (163019) | |
| Pirgu | Norway (Oslo Asker) | T. latilimbus (164580) | |
| Pirgu | Russian Federation (Kaliningrad oblast) | T. latilimba (235849) | |
| Pirgu | Sweden (Vastergotland) | T. latilimba (74932) | |
| Pirgu | Norway | T. latilimbus (164585) T. sortita, T. broeggeri (158962) | |
| Pirgu | Norway (Oslo) | T. latilimbus (164209 164584) | |
| Pusgillian - Rawtheyan | Norway (Ringerike) | T. sp., T. seticornis, T. anderssoni, T. hisingeri (163026) | |
| Ashgill | Canada (Québec) | T. clarkei (24528) | |
| Ashgill | USA (Maine) | T. sp. (185954) | |
| Ashgill | Canada (Quebec) | T. ceriodes (56000) T. ceriodes subsp. b, T. ceriodes (13130) T. sp. (13131) T. sp. subsp. A, T. sp. subsp. B (76075) | |
| Ashgill - Llandovery | Canada (Québec) | T. sp. (24453 24532) | |
| Cautleyan | Norway | T. ceriodes, T. anderssoni (163314) T. latilimbus (163408) | |
| Cautleyan | Norway (Oslo Asker) | T. latilimbus (163344) | |
| Cautleyan | United Kingdom (Wales) | T. moeldenensis (192323 196868) | |
| Cautleyan - Rawtheyan | United Kingdom (Wales) | T. hadelandica (8291) T. sp., T. hadelandica (8290) | |
| Cautleyan - Rawtheyan | Belgium | T. hadelandica (185303) | |
| Rawtheyan | Norway (Oslo-Asker) | T. sp. (366) | |
| Rawtheyan | United Kingdom (England) | T. sp. (3666 3667 3669 3670) | |
| Rawtheyan | United Kingdom (Wales) | T. brachystichus (196869) T. seticornis (8327 192503) T. sp. (3675 8329 8366 81274 81276 196867) | |
| Rawtheyan | Belgium | T. hadelandica (185319 192762) | |
| Rawtheyan | Norway | T. askerensis (163354 163404 163407 164643 164644) T. latilimbus (163339) T. latilimbus, T. sortita (163020 163362) T. norvegicus (159370) T. sortita (164641) | |
| Rawtheyan | Norway (Oslo) | T. askerensis (164642) T. latilimbus, T. sortita (163307) T. sortita (73439) | |
| Rawtheyan - Hirnantian | Norway | T. broeggeri (159371) | |
| Rawtheyan - Hirnantian | Norway (Oslo-Asker Dist.) | T. sp. (365) | |
| Rawtheyan - Hirnantian | Norway (Oslo Asker) | T. sortita (163347) | |
| Hirnantian | United Kingdom (Wales) | T. seticornis (8384) | |
| Hirnantian | Sweden (Jamtland) | T. sp. (153329) | |
| Hirnantian | Norway (Oslo) | T. broeggeri (159395) | |
| Hirnantian | Norway | T. askerensis (163382) |