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Anaxyela gracilis
Taxonomy
Anaxyela gracilis was named by Martynov (1925). Its type specimen is PIN 1775/14, an exoskeleton, and it is a compression fossil. Its type locality is Karatau-Galkino (PIN collection 2452), which is in a Callovian/Oxfordian lacustrine - large siltstone in the Karabastau Formation of Kazakhstan. It is the type species of Anaxyela.
Synonyms
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Synonymy list
Year | Name and author |
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1925 | Anaxyela gracilis Martynov p. 754 figs. Figs 13, 14 |
1928 | Anaxyela martynovi Cockerell p. 127 |
1963 | Anaxyela gracilis Rasnitsyn p. 89 fig. 2 |
2010 | Anaxyela gracilis Taeger et al. p. 34 |
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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.
†Anaxyela gracilis Martynov 1925
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Invalid names: Anaxyela martynovi Cockerell 1928 [synonym]
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 |
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Callovian - Oxfordian | Kazakhstan (Chimkent) | Anaxyela gracilis (type locality: 115717) Anaxyela martynovi (122585) |