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Astartella stefaniae
Taxonomy
Astartella stefaniae was named by Hautmann (2015). Its type specimen is PIMUZ 31293 and is a 3D body fossil. Its type locality is YUP NMC, Yuping section, which is in a Griesbachian shallow subtidal limestone in the Luolou Formation of China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2015 | Astartella stefaniae Hautmann p. 890 figs. 10J-N, 11 |
| 2019 | Astartella stefaniae Foster et al. p. 636 fig. 12H,I |
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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.
†Astartella stefaniae Hautmann 2015
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 4 | 2.60 | 1.88 | 3.40 | 2.69 | 0.630 |
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| Source: superf = superfamily | |||||
| Reference: Sanchez Roig 1926 | |||||
Age range: Griesbachian or 251.90200 to 250.50000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Griesbachian | China (Guangxi) | Astartella sp. (96695) Astartella stefaniae (type locality: 187281 187282 187283) | |
| Griesbachian | China (Guizhou) | Astartella stefaniae (200991 200994 200997 201000 201002 201004 201007 201013) |