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Syntexyela
Taxonomy
Syntexyela was named by Rasnitsyn (1968). Its type is Anaxyela media.
It was assigned to Anaxyelidae by Carpenter (1992); and to Anaxyelinae by Rasnitsyn (1968), Taeger et al. (2010), Kopylov (2019) and Gao et al. (2021).
It was assigned to Anaxyelidae by Carpenter (1992); and to Anaxyelinae by Rasnitsyn (1968), Taeger et al. (2010), Kopylov (2019) and Gao et al. (2021).
Species
Synonymy list
Year | Name and author |
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1968 | Syntexyela Rasnitsyn p. 201 |
1992 | Syntexyela Carpenter |
2010 | Syntexyela Taeger et al. p. 36 |
2019 | Syntexyela Kopylov p. 344 |
2021 | Syntexyela Gao et al. p. 162 |
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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. †Syntexyela Rasnitsyn 1968
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†Syntexyela asiatica Rasnitsyn 1968
†Syntexyela continentalis Zhang and Rasnitsyn 2006
†Syntexyela gracilicornis Rasnitsyn 1968
†Syntexyela inversa Rasnitsyn 1968
†Syntexyela media Rasnitsyn 1963
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum | |||||
References: Kiessling 2004, Bush and Bambach 2015 |
Age range: base of the Callovian to the top of the Late/Upper Barremian or 166.10000 to 125.45000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Callovian - Oxfordian | Kazakhstan (Chimkent) | Anaxyela media (115717) S. asiatica (106101) S. inversa, S. gracilicornis (105971) | |
Late/Upper Barremian | China (Liaoning) | S. continentalis (111725) |