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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Siphonocoelia
Taxonomy
Siphonocoelia is a genus. It is not extant.
It was assigned to Lithistida by Sepkoski (2002); and to Spirosclerophorida by Finks et al. (2004).
It was assigned to Lithistida by Sepkoski (2002); and to Spirosclerophorida by Finks et al. (2004).
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Siphonocoelia Sepkoski |
| 2004 | Siphonocoelia Finks et al. p. 317 |
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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.
G. †Siphonocoelia
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Whittington et al. 1997 | |||||
Age range: base of the Valanginian to the top of the Hauterivian or 137.05000 to 125.77000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Valanginian | Switzerland | S. crassa, S. truncata (2225) | |
| Valanginian | Switzerland | S. crassa, S. truncata, S. cylindrica (2224) S. neocomiensis (2247) | |
| Hauterivian | Switzerland | S. cyathiformis, S. tenuicula (2256) |