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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hartwellia
Taxonomy
Hartwellia was named by Kitchin (1926) [Sepkoski's age data: J Tith K Nc Sepkoski's reference number: 92]. It is not extant.
It was assigned to Arcticidae by Vokes (1980); and to Veneroida by Sepkoski (2002).
It was assigned to Arcticidae by Vokes (1980); and to Veneroida by Sepkoski (2002).
Species
Synonymy list
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: base of the Early/Lower Tithonian to the top of the Aptian or 149.20000 to 113.20000 Ma
Collections (47 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Tithonian | Portugal | H. sp. (8206) | |
| Tithonian | Greenland | H. borealis (1204 1258 1260 1261 1266 1270 1458 1474 1480 1482) H. borealis, H. sp. (1214) H. groenlandica (1202 1203 1232 1272) H. groenlandica, H. kharoschovensis (1219 1233) H. groenlandica, H. kharoschowensis (1234) H. kharoschovensis (1280 1462 1479) H. kharoschovensis, H. borealis (1200 1231) H. kharoschovensis, H. sp. A (1240) H. kharoschowensis (1248 1251 1273 1274 1460) H. sp. (1199 1205 1218 1222 1239 1249 1252 1253 1267 1268 1271 1473 1475 1574) H. sp., H. sp. A (1461) | |
| Early/Lower Valanginian | Russian Federation (Siberia) | H. bojarkensis (64275) | |
| Aptian | United Kingdom (England) | H. sp. (1860) |