| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Palaeoxanthopsis
Taxonomy
Palaeoxanthopsis was named by Beurlen (1958) [Sepkoski's age data: K Maes]. It is not extant. Its type is Zanthopsis cretacea.
It was assigned to Decapoda by Sepkoski (2002); and to Palaeoxanthopsidae by Schweitzer (2003), Schweitzer (2005), Karasawa and Schweitzer (2006), Schweitzer et al. (2010), Luque et al. (2017), Schweitzer et al. (2018).
It was assigned to Decapoda by Sepkoski (2002); and to Palaeoxanthopsidae by Schweitzer (2003), Schweitzer (2005), Karasawa and Schweitzer (2006), Schweitzer et al. (2010), Luque et al. (2017), Schweitzer et al. (2018).
Species lacking formal opinion data
Synonyms
|
Synonymy list
| Year | Name and author |
|---|---|
| 1958 | Palaeoxanthopsis Beurlen |
| 2001 | Parazanthopsis Vega et al. |
| 2002 | Palaeoxanthopsis Sepkoski |
| 2003 | Palaeoxanthopsis Schweitzer p. 1120 |
| 2005 | Palaeoxanthopsis Schweitzer p. 288 |
| 2006 | Palaeoxanthopsis Karasawa and Schweitzer |
| 2010 | Palaeoxanthopsis Schweitzer et al. p. 115 |
| 2017 | Palaeoxanthopsis Luque et al. p. 13 |
| 2018 | Palaeoxanthopsis Schweitzer et al. p. 10 |
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. †Palaeoxanthopsis Beurlen 1958
show all | hide all
†Palaeoxanthopsis cretacea Rathbun 1902
†Palaeoxanthopsis meyapaquensis Vega et al. 2001
†Palaeoxanthopsis tylotus Schweitzer et al. 2008
Invalid names: Parazanthopsis Vega et al. 2001 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: o = order, c = class | |||||
| References: Turnsek 1997, Aberhan 1992 | |||||
Age range: base of the Maastrichtian to the top of the Late/Upper Maastrichtian or 72.20000 to 66.00000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Cretaceous | Mexico (Chiapas) | P. meyapaquensis (133542) | |
| Late/Upper Maastrichtian | USA (Mississippi) | P. libertiensis (212621) | |
| Maastrichtian | Mexico (Ocozocuautla) | Parazanthopsis meyapaquensis (235408 235416) | |
| Maastrichtian | Mexico (Chiapas) | Parazanthopsis meyapaquensis (133566) | |
| Maastrichtian | Puerto Rico | P. tylotus (89475) |