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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Boreiothyrididae
Taxonomy
Boreiothyrididae was named by Dagys (1968). Its type is Boreiothyris.
It was assigned to Loboidothyridoidea by Williams et al. (2006).
It was assigned to Loboidothyridoidea by Williams et al. (2006).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1968 | Boreiothyrididae Dagys p. 110 |
| 2006 | Boreiothyrididae Williams et al. p. 2092 |
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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.
Fm. †Boreiothyrididae Dagys 1968
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G. †Boreiothyris Dagys 1968
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†Boreiothyris bojarkaensis Dagys 1968
†Boreiothyris goliensis Moisseiev 1938
†Boreiothyris lamutkensis Moisseiev 1938
†Boreiothyris pelecypodaeformis Moisseiev 1938
†Boreiothyris zimkini Moisseiev 1938
G. †Pamirothyropsis
G. †Siberiothyris Dagys 1968
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†Siberiothyris crassus Dagys 1968
†Siberiothyris gibberosus Dagys 1968
G. †Taimyrothyris Dagys 1968
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†Taimyrothyris bisulcatus Dagys 1968
†Taimyrothyris bojarkaensis Dagys 1968
†Taimyrothyris gregarius Dagys 1968
†Taimyrothyris humilis Dagys 1968
†Taimyrothyris kropotkini Moisseiev 1938
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Middle Toarcian to the top of the Valanginian or 182.00000 to 132.90000 Ma
Collections (88 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Toarcian | Russian Federation | Omolonothyris inopinatus (135619) | |
| Callovian | Russian Federation | Boreiothyris pelecypodaeformis (135606) | |
| Callovian - Oxfordian | Russian Federation | Boreiothyris pelecypodaeformis (135609 135610) Terebratula goliensis (135613) Terebratula lamutkensis (135611) Terebratula pelecypodaeformis, Terebratula kropotkini (135608) Terebratula zimkini (135612) | |
| Oxfordian | Russian Federation | Boreiothyris pelecypodaeformis, Boreiothyris lamutkensis (135607) | |
| Late/Upper Jurassic | Greenland | Taimyrothyris sp. (1197) | |
| Early/Lower Kimmeridgian | Russian Federation | Boreiothyris bojarkaensis (135605) | |
| Tithonian | Russian Federation | Taimyrothyris bisulcatus, Taimyrothyris gregarius (135575 135602) Taimyrothyris kropotkini (135571 135601 135617) | |
| Tithonian | Greenland | Taimyrothyris sp. (1198 1200 1201 1203 1205 1206 1207 1210 1212 1214 1218 1219 1221 1227 1228 1229 1231 1237 1240 1242 1243 1244 1249 1252 1253 1254 1258 1260 1261 1265 1266 1268 1269 1270 1271 1272 1273 1274 1275 1276 1278 1279 1280 1281 1407 1409 1410 1456 1458 1459 1460 1474 1475 1476 1478 1479 1480 1481 1482 1483 1574) | |
| Late/Upper Berriasian | Russian Federation | Taimyrothyris humilis (135580) | |
| Berriasian | Russian Federation | Siberiothyris sp. (135566) Siberiothyris sp., Taimyrothyris bojarkensis (2490) Taimyrothyris bojarkaensis (135615 135616) Taimyrothyris sp., Taimyrothyris humilis (2456) | |
| Early/Lower Valanginian | Russian Federation | Taimyrothyris bojarkaensis (135614) Taimyrothyris ovalis (68923) | |
| Valanginian | Russian Federation | Siberiothyris sp. (2493) Taimyrothyris humilis, Siberiothyris crassus (135576) | |
| Early/Lower Hauterivian | Russian Federation | Siberiothyris gibberosus (135618) |