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Trematis
Taxonomy
Trematis was named by Sharpe (1848) [Sepkoski's age data: O Llde O Ashg-u Sepkoski's reference number: 32,981]. It is not extant. Its type is Orbicula terminalis.
It was assigned to Trematidae by Wright (1963), Holmer (1989), Williams et al. (2000), Popov (2000); and to Acrotretida by Sepkoski (2002).
It was assigned to Trematidae by Wright (1963), Holmer (1989), Williams et al. (2000), Popov (2000); and to Acrotretida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1848 | Trematis Sharpe |
| 1963 | Trematis Wright |
| 1989 | Trematis Holmer |
| 2000 | Trematis Popov |
| 2000 | Trematis Williams et al. p. 83 |
| 2002 | Trematis 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. †Trematis Sharpe 1848
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†Trematis foerstei Ulrich and Cooper 1938
†Trematis huronensis Billings 1865
†Trematis melliflua Reed 1917
†Trematis millepunctata Hall 1875
†Trematis norvegica Cocks 1982
†Trematis terminalis Emmons 1842
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Hendy 2009, Aberhan et al. 2004 | |||||
Age range: base of the Zahorany to the top of the Rhuddanian or 459.30000 to 440.50000 Ma
Collections (75 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ordovician | USA (New York) | T. sp. (332) | |
| Middle Ordovician | USA (New York) | T. sp. (335) | |
| Chazyan | USA (Alabama) | T. elliptopora, T. spinosa (162364) | |
| Llandeilo | USA (Tennessee) | T. sp. (309) | |
| Uhaku | Sweden (Dalarna) | T. sp. (157358) | |
| Zahorany - Late/Upper Ordovician | Czechia | T. hamifera, T. scrobiculosa (3865) | |
| Caradoc | Kazakhstan | T. parva (165646) T. sp. (80270) | |
| Kukruse - Haljala | Sweden (Dalarna) | T. sp. (192034) | |
| Kukruse - Haljala | Sweden (Dalarne) | T. sp. (192035) | |
| Turinian | USA (Missouri) | T. foerstei (165237) T. huronensis (181091) | |
| Mohawkian | USA (New York) | T. terminalis (104609 104616) | |
| Blackriveran | USA (Illinois, Iowa) | T. huronensis (23791 23792 23794) | |
| Blackriveran - Rocklandian | USA (Illinois, Iowa) | T. huronensis (23795) | |
| Blackriveran - Rocklandian | USA (Minnesota) | T. huronensis (23276) | |
| Kirkfieldian | USA (Illinois, Iowa) | T. huronensis (23797) | |
| Rocklandian - Kirkfieldian | USA (Illinois, Iowa) | T. huronensis (23796) | |
| Rocklandian - Shermanian | USA (Minnesota) | T. huronensis (23277) T. sp. (23290) | |
| Shermanian | Canada (Ontario) | T. ottawaensis (26272) | |
| Woolstonian | United Kingdom (Wales) | T. punctata (219881) | |
| Burrellian | United Kingdom (Scotland) | T. melliflua (165038) | |
| Chatfieldian | USA (New York) | T. terminalis (432 76089 76090) | |
| Chatfieldian | Canada (Ontario) | T. ottawaensis (26263 26267 26269 26271 26273) | |
| Katian | USA (New York) | T. sp. (340) | |
| Katian | Kazakhstan | T. sp. (116472 204072 204092) | |
| Edenian | USA (Ohio) | T. sp. (383 384 385 386) | |
| Edenian | USA (Kentucky) | T. sp. (48777) | |
| Edenian - Richmondian | USA (Ohio) | T. millepunctata (173076) | |
| Maysvillian | USA (Ohio) | T. millepunctata (5394) T. millepuntata (73130) T. sp. (387 388 391) | |
| Maysvillian | USA (Indiana) | T. sp. (376) | |
| Maysvillian - Ashgill | USA (Ohio) | T. sp. (389 390) | |
| Richmondian | USA (Ohio) | T. reticularis, T. millepunctata (5326) T. sp. (368 395) | |
| Richmondian | Canada (Ontario) | T. millepunctata (173117) | |
| Richmondian | USA (Indiana) | T. millepuntata (72469 72482 72493) T. sp. (371) | |
| Richmondian | USA (Michigan) | T. rugosa (26313) | |
| Richmondian - Ashgill | USA (Ohio) | T. sp. (392 393 394) | |
| Ashgill | USA (Indiana) | T. millipunctata (64230) | |
| Cautleyan | Ireland (Leinster) | T. sp. (89130) | |
| Hirnantian | South Africa | T. sp. (26994) | |
| Hirnantian | Norway (Oslo-Asker) | T. sp. (362) | |
| Kosovian | Czechia | T. sp. (3882) | |
| Porkuni | Norway (Oslo) | T. norvegica (159374) | |
| Hirnantian - Rhuddanian | Canada (Québec) | T. sp. (24387) | |
| Hirnantian - Rhuddanian | South Africa (Cape) | T. taljaardi (26993) | |
| Rhuddanian | Canada (Québec) | T. sp. (24349 24372) | |
| Alexandrian | Canada (Québec) | T. sp. (24447) |