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Shokawa
Taxonomy
Shokawa was named by Evans and Manabe (1999).
It was assigned to Hyphalosauridae by Gao and Fox (2005), Gao and Ksepka (2008), Matsumoto and Evans (2010); to Choristodera by Evans and Manabe (1999), Matsumoto et al. (2013), Matsumoto et al. (2019); and to Allochoristodera by Dong et al. (2020).
It was assigned to Hyphalosauridae by Gao and Fox (2005), Gao and Ksepka (2008), Matsumoto and Evans (2010); to Choristodera by Evans and Manabe (1999), Matsumoto et al. (2013), Matsumoto et al. (2019); and to Allochoristodera by Dong et al. (2020).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1999 | Shokawa Evans and Manabe pp. 103-109 figs. 1-7 |
| 2005 | Shokawa Gao and Fox p. 438 |
| 2008 | Shokawa Gao and Ksepka p. 749 |
| 2010 | Shokawa Matsumoto and Evans |
| 2013 | Shokawa Matsumoto et al. |
| 2019 | Shokawa Matsumoto et al. |
| 2020 | Shokawa Dong et al. p. 1239 figs. Figure 14 |
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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: subc = subclass, c = class, subp = subphylum | |||||
| References: Hendy et al. 2009, Kiessling 2004, Carroll 1988 | |||||
Age range: Barremian or 125.77000 to 121.40000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Hauterivian - Aptian | Japan (Gifu) | S. ikoi (50310) | |
| Barremian | Japan (Ishikawa) | S. sp. (50359) |