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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Eostegostoma angustum
Taxonomy
Eostegostoma angustum was named by Nolf and Taverne (1977).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1977 | Eostegostoma angustum Nolf and Taverne |
| 1985 | Eostegostoma angustum Bor p. 88 figs. Pl 2, fig 1 |
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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.
†Eostegostoma angustum Nolf and Taverne 1977
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Hendy et al. 2009, Wagner 2023, Carroll 1988 | |||||
Age range: Lutetian or 48.07000 to 41.03000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ypresian - Lutetian | Netherlands | Eostegostoma angustum (276493) | |
| Lutetian | France | Eostegostoma angustum (74858) | |
| Lutetian | Ukraine | Eostegostoma angustum (211009) | |
| Middle Eocene | Ukraine (Crimea) | Eostegostoma angustum (140018) |