| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cycloscytina extensa
Taxonomy
Mesocixiella extensa was named by Martynov (1937). Its type specimen is PIN 976/14, a tegmen, and it is an impression. Its type locality is Shurab II, Ditch 63 (TSNIGRI collection 976), which is in a Toarcian terrestrial horizon in the Sulyukta Formation of Kyrgyzstan.
It was recombined as Cycloscytina extensa by Shcherbakov (1988) and Chen et al. (2022).
It was recombined as Cycloscytina extensa by Shcherbakov (1988) and Chen et al. (2022).
Synonyms
|
Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Mesocixiella extensa Martynov p. 89 figs. Fig 44, 45, 46 |
| 1937 | Mesocixiella furcata Martynov p. 92 figs. Fig 46 |
| 1937 | Mesocixiella major Martynov p. 92 figs. Fig 48 |
| 1937 | Mesocixiella parvula Martynov p. 93 figs. Fig 49 |
| 1956 | Mesocixiella furcata Evans p. 189 fig. 4D |
| 1956 | Mesocixiella extensa Evans p. 190 |
| 1956 | Mesocixiella major Evans p. 190 |
| 1956 | Mesocixiella parvula Evans p. 206 |
| 1988 | Cycloscytina extensa Shcherbakov p. 62 |
| 2022 | Cycloscytina extensa Chen et al. p. 1121 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
†Cycloscytina extensa Martynov 1937
show all | hide all
Invalid names: Mesocixiella furcata Martynov 1937 [synonym], Mesocixiella major Martynov 1937 [synonym], Mesocixiella parvula Martynov 1937 [synonym]
Diagnosis
No diagnoses are available