| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Xyelula
Taxonomy
Xyelula was named by Rasnitsyn (1969). Its type is Xyelula hybrida. It is the type genus of Xyelulinae.
It was assigned to Madygellinae by Rasnitsyn (1969); to Xyelidae by Carpenter (1992); and to Xyelulinae by Rasnitsyn (1993), Rasnitsyn et al. (2003), Taeger et al. (2010).
It was assigned to Madygellinae by Rasnitsyn (1969); to Xyelidae by Carpenter (1992); and to Xyelulinae by Rasnitsyn (1993), Rasnitsyn et al. (2003), Taeger et al. (2010).
Species
Entered
by E. Leckey (authorized by D. Smith) on 2008-02-28; modified by M. Clapham on 2013-10-27
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Xyelula Rasnitsyn p. 52 |
| 1992 | Xyelula Carpenter |
| 1993 | Xyelula Rasnitsyn p. 91 |
| 2003 | Xyelula Rasnitsyn et al. p. 322 |
| 2010 | Xyelula Taeger et al. p. 58 |
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.
G. †Xyelula Rasnitsyn 1969
show all | hide all
†Xyelula alexandri Rasnitsyn 2008
†Xyelula bakharensis Rasnitsyn 1993
†Xyelula benderi Rasnitsyn et al. 2003
†Xyelula hybrida Rasnitsyn 1969
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
| Source: c = class, p = phylum | |||||
| References: Bush and Bambach 2015, Kiessling 2004 | |||||
Age range: base of the Early/Lower Toarcian to the top of the Kimmeridgian or 184.20000 to 149.20000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Toarcian | Germany | X. benderi (114991) | |
| Early/Lower Toarcian | Germany (Bavaria) | X. benderi (117794) | |
| Early/Lower Toarcian | Germany (Niedersachsen) | X. benderi (154299) | |
| Early/Lower Toarcian | Germany (Mecklenburg-Vorpommern) | X. benderi (154298) | |
| Toarcian | Germany | X. benderi (104056) | |
| Toarcian | India (Andhra Pradesh) | X. alexandri (79229) | |
| Bajocian - Bathonian | Mongolia (Bayan-Khongor) | X. bakharensis (114615) | |
| Kimmeridgian | Kazakhstan | X. hybrida (113439) |