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Leptogastrella
Taxonomy
Leptogastrella was named by Rasnitsyn (1975). It is not extant. Its type is Leptogastrella leptogastra.
It was assigned to Praeaulacidae by Rasnitsyn (1988); to Bethylonymidae by Rasnitsyn (1975), Carpenter (1992); and to Kuafuidae by Rasnitsyn and Zhang (2010).
It was assigned to Praeaulacidae by Rasnitsyn (1988); to Bethylonymidae by Rasnitsyn (1975), Carpenter (1992); and to Kuafuidae by Rasnitsyn and Zhang (2010).
Species
L. leptogastra (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Leptogastrella Rasnitsyn p. 103 |
| 1988 | Leptogastrella Rasnitsyn p. 137 |
| 1992 | Leptogastrella Carpenter |
| 2010 | Leptogastrella Rasnitsyn and Zhang p. 855 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Bush and Bambach 2015, Kiessling 2004 | |||||
Age range: Kimmeridgian or 154.80000 to 149.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kimmeridgian | Kazakhstan | L. leptogastra (106279 113439) |