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Discosparsa
Taxonomy
Discosparsa was named by d'Orbigny (1852) [Sepkoski's age data: K Vala-u T Mi-l-u Sepkoski's reference number: 590,1260].
It was assigned to Cyclostomata by Sepkoski (2002); and to Diastoporidae by Bassler (1953), Guha and Gopikrishna (2007).
It was assigned to Cyclostomata by Sepkoski (2002); and to Diastoporidae by Bassler (1953), Guha and Gopikrishna (2007).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1852 | Discosparsa d'Orbigny |
| 1953 | Discosparsa Bassler p. G43 |
| 2002 | Discosparsa Sepkoski |
| 2007 | Discosparsa Guha and Gopikrishna p. 1275 |
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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. †Discosparsa d'Orbigny 1852
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†Discosparsa lakhpatensis Guha and Gopikrishna 2007
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Smith et al. 2006, Nesnidal et al. 2013 | |||||
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Oxfordian - Valanginian | China (Xizang) | D. sp. (61414) | |
| Neocomian | Chile (Chañaral) | D. sp. (223609) | |
| Lutetian | India | D. lakhpatensis (76316) | |
| Lutetian | India (Gujarat) | D. lakhpatensis (177176) | |
| Middle Eocene | India | D. lakhpatensis (178699) |