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Entolium (Entolium)
Taxonomy
Entolium (Entolium) was named by Meek (1865).
It was assigned to Entolium by Meek (1865), Yamani (1983).
It was assigned to Entolium by Meek (1865), Yamani (1983).
Subtaxa
Species lacking formal opinion data
Entolium argentinum, Entolium cainalloi, Entolium calvum, Entolium contemptibile, Entolium corneaolum, Entolium disciformis, Entolium hallense, Entolium kolyaense, Entolium liasianum, Entolium liscaviensis, Entolium mongqiongense, Entolium nicoleti, Entolium obovatum, Entolium orbicularis, Entolium partitum, Entolium pseudodiscites, Entolium quotidianum, Entolium saccoi, Entolium spathulatus, Entolium spedeni, Entolium subdemissus, Entolium undiferum, Pecten quotidianus
Synonymy list
| Year | Name and author |
|---|---|
| 1865 | Entolium (Entolium) Meek |
| 1983 | Entolium (Entolium) Yamani |
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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.
Subg. †Entolium (Entolium) Meek 1865
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†Entolium (Entolium) corneolum Young and Bird 1828
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Invalid names: Entolium semlini Crickmay 1930 [synonym]
†Entolium (Entolium) cornutum Quenstedt 1858
†Entolium (Entolium) disciforme Schubler 1833
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| valve height | 1 | 32.0 |
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| Source: subg = subgenus, f = family, o = order | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: base of the Sevatian to the top of the Berriasian or 211.18000 to 137.05000 Ma
Collections (361 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sevatian | Iran | Entolium incognitum (48988 49198) | |
| Rhaetian | Iran | Entolium quotidianum (49331) | |
| Hettangian | Canada (British Columbia) | Entolium corneolum (53472) | |
| Hettangian | Chile | Entolium corneolum (58536) | |
| Late/Upper Hettangian | Canada (British Columbia) | Entolium corneolum (53570) | |
| Middle Hettangian | Chile | Entolium corneolum (209512 209513 209547 209552) | |
| Early/Lower Jurassic | Canada (British Columbia) | Entolium corneolum (53469 53546) | |
| Jurassic | Chile (Huasco) | Entolium disciforme (223365) | |
| Early/Lower Sinemurian | Mexico (Sonora) | Entolium corneolum (115211) | |
| Early/Lower Sinemurian | Canada (Alberta) | Entolium corneolum (53345 53372 53389) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Late/Upper Oxfordian | Kenya | Entolium corneolum (36493) | |
| Late/Upper Oxfordian | Spain | Entolium corneolum (36209 36210 36211) | |
| Kimmeridgian | Tanzania | Entolium corneolum (35458 35569 36330) | |
| Kimmeridgian | Portugal (Centro) | Entolium corneolum (68220) | |
| Kimmeridgian | United Kingdom (England) | Entolium corneolum (1572 1612) | |
| Late/Upper Kimmeridgian | Tanzania | Entolium corneolum (36300 36304 36310) | |
| Early/Lower Tithonian | Tanzania | Entolium corneolum (35506 35509 79029) | |
| Early/Lower Tithonian | France (Provence-Alpes-Côte d'Azur) | Entolium corneolum (35262) | |
| Early/Lower Tithonian | Hungary | Entolium sp. (23872) | |
| Berriasian | Argentina | Entolium argentinum (65424) | |