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Lingularia borealis
Taxonomy
Lingula borealis was named by Bittner (1899). Its type specimen is CGM 221/103, a shell, and it is a 3D body fossil. Its type locality is Paris Bay, Russkiy Island, which is in a Griesbachian marine horizon in the Russian Federation.
It was recombined as Trentingula borealis by Posenato (2016); it was recombined as Lingularia borealis by Hofmann (2013), Posenato et al. (2014) and He et al. (2019).
It was recombined as Trentingula borealis by Posenato (2016); it was recombined as Lingularia borealis by Hofmann (2013), Posenato et al. (2014) and He et al. (2019).
Synonymy list
| Year | Name and author |
|---|---|
| 1899 | Lingula borealis Bittner |
| 1942 | Lingula borealis Newell and Kummel |
| 1965 | Lingula borealis Dagys p. 10 figs. Pl 1,figs 1-4 |
| 1970 | Lingula borealis Rowell p. 113 figs. Pl 1, figs 1-10 |
| 1980 | Lingula borealis Liao figs. Pl 1, fig 1 |
| 2009 | Lingula borealis Popov p. 174 figs. 146.5-146.6 |
| 2013 | Lingularia borealis Hofmann p. 572 fig. 15A |
| 2013 | Lingula borealis Hofmann et al. p. 868 fig. 8.24 |
| 2014 | Lingularia borealis Posenato et al. p. 378 figs. 3g-k |
| 2016 | Trentingula borealis Posenato p. 91 |
| 2019 | Lingularia borealis He et al. p. 214 figs. 9.78a-h, 9.79a |
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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.
†Lingularia borealis Bittner 1899
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 2 | 7.48 | 7.00 | 8.00 | 7.50 | 0.707 |
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| Source: f = family, o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Bambach et al. 2007, Aberhan et al. 2004 | |||||
Age range: base of the Changhsingian to the top of the Griesbachian or 254.17000 to 250.50000 Ma
Collections (56 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Sichuan) | Lingula borealis (149120) | |
| Changhsingian | Pakistan (Punjab) | Lingula borealis (41559 41562) | |
| Early/Lower Triassic | Russian Federation (Primorsky Krai) | Lingula borealis (202918) | |
| Griesbachian - Dienerian | Svalbard and Jan Mayen | Lingula borealis (211941 211943 211945 211950) | |
| Griesbachian | Russian Federation | Lingula borealis (90202 90203 90205 type locality: 127949) | |
| Griesbachian | USA (Montana) | Lingula borealis (44491 44492 150714 150715 150716 150717 150718 150719 150720 150723) | |
| Griesbachian | China (Hubei) | Lingula borealis (149221) | |
| Griesbachian | Svalbard and Jan Mayen | Lingula borealis (211952) | |
| Griesbachian | China (Guizhou) | Lingula borealis (172216) | |
| Griesbachian | Pakistan | Lingula borealis (95275 95276 110933) | |
| Griesbachian | China (Chongqing) | Lingula borealis (117515) | |
| Griesbachian | USA (Wyoming) | Lingula borealis (150709) | |
| Griesbachian | China (Sichuan) | Lingula borealis (95608 149118) | |
| Griesbachian | China (Yunnan) | Lingula borealis (63512 112118) | |
| Griesbachian | Greenland | Lingula borealis (48115 112725 112730 112740 118489 118510 118525) | |
| Smithian | USA (Utah) | Lingularia borealis (156014 156103 156104 156105 156106) | |
| Smithian | Russian Federation (Primorye) | Lingula borealis (47218 47276) | |
| Smithian | Russian Federation | Lingula borealis (214555) | |
| Spathian | USA (Idaho) | Lingularia borealis (202145) | |
| Spathian | USA (Utah) | Lingularia borealis (156079) | |
| Spathian | Svalbard and Jan Mayen | Lingula borealis (212154 212155 212156 212157) | |
| Olenekian | Russian Federation | Lingula borealis (61959) |