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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Discophyma
Taxonomy
Discophyma was named by Oppliger (1915). It is not extant.
It was assigned to Lychniscaulinae by Finks et al. (2004).
It was assigned to Lychniscaulinae by Finks et al. (2004).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1907 | Placotelia Oppliger |
| 1915 | Discophyma Oppliger |
| 2002 | Placotelia Sepkoski |
| 2004 | Discophyma Finks et al. p. 537 |
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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. †Discophyma Oppliger 1915
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†Discophyma costata Herenger 1942
†Discophyma dolata Oppliger 1907
Invalid names: Placotelia Oppliger 1907 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Bambach et al. 2007, Kiessling 2004 | |||||
Age range: base of the Callovian to the top of the Early/Lower Kimmeridgian or 165.30000 to 152.21000 Ma
Collections (19 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Callovian | Spain (Catalonia) | D. costata (112572) | |
| Middle Oxfordian | Spain | D. sp. (68308) | |
| Middle Oxfordian | France | D. etalloni, D. laevigatum, D. marcoui, D. rugatum, D. dolata (68642) | |
| Middle Oxfordian | Germany | Placotelia marcoui (74034) | |
| Middle Oxfordian | Poland | Placotelia marcoui (60808 114252) Placotelia rugatum (60811) | |
| Middle Oxfordian - Late/Upper Oxfordian | Germany | Placotelia marcoui (74033) Placotelia marcoui, Placotelia laciniata, Placotelia sp. (74036) | |
| Oxfordian | Spain (Catalonia) | D. etalloni (112571) | |
| Oxfordian | Spain | D. sp. (67866 67867) | |
| Late/Upper Jurassic | Spain | D. foraminosa (112576) D. sp. (112573) | |
| Late/Upper Oxfordian | France | Placotelia marcoui, D. etalloni, D. laevigatum, D. marcoui, D. rugatum, D. dolata (67975) | |
| Late/Upper Oxfordian | Germany | Placotelia dolata (74044) | |
| Late/Upper Oxfordian | Poland | Placotelia marcoui (60853) Placotelia sp. (60856) | |
| Early/Lower Kimmeridgian | Germany | Placotelia marcoui, Placotelia laciniata (74037) |