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Subdiscosphinctes
Taxonomy
Subdiscosphinctes was named by Malinowska (1972).
It was synonymized subjectively with Perisphinctes by Parent (2006).
It was assigned to Perisphinctinae by Schlegelmilch (1994), Schairer and Schlampp (2003), Sato and Yamada (2014).
It was synonymized subjectively with Perisphinctes by Parent (2006).
It was assigned to Perisphinctinae by Schlegelmilch (1994), Schairer and Schlampp (2003), Sato and Yamada (2014).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1972 | Subdiscosphinctes Malinowska |
| 1994 | Subdiscosphinctes Schlegelmilch p. 63 |
| 2003 | Subdiscosphinctes Schairer and Schlampp p. 40 |
| 2014 | Subdiscosphinctes Sato and Yamada p. 45 |
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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. †Subdiscosphinctes Malinowska 1972
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†Subdiscosphinctes hachiyai Sato and Yamada 2014
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 87.0 | |||||
| shell diameter | 1 | 250.0 | |||||
| shell inflation | 1 | 105.0 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Late/Upper Oxfordian or 157.90000 to 154.80000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Oxfordian | Japan | S. hachiyai (182856) S. sp. (182868) | |
| Oxfordian | Iran | S. sp. (68074) | |
| Late/Upper Oxfordian | Poland | S. kreutzi (235873) |