Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Xeinostominae

Malacostraca - Decapoda - Cyclodorippidae

Taxonomy
Xeinostominae was named by Tavares (1992). It is extant.

It was corrected as Xeinostomatinae by Ng et al. (2009), Schweitzer et al. (2010).

It was assigned to Cyclodorippidae by Schweitzer (2001), Ng et al. (2009), Schweitzer et al. (2010), Schweitzer et al. (2017).

Subtaxa

Synonymy list
YearName and author
1992Xeinostominae Tavares
2001Xeinostominae Schweitzer p. 522
2009Xeinostomatinae Ng et al.
2010Xeinostomatinae Schweitzer et al. p. 78
2017Xeinostominae Schweitzer et al. p. 2

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
EcdysozoaAguinaldo et al. 1997
Panarthropoda
phylumArthropodaGravenhorst 1843
Deuteropoda
Mandibulata
PancrustaceaZrzavý and Štys 1997
Hymenostraca(Rolfe 1969)
superclassMulticrustaceaRegier et al. 2010
classMalacostraca()
RankNameAuthor
subclassEumalacostracaGrobben 1892
CaridoidaHessler 1982
orderDecapoda
suborderPleocyemataBurkenroad 1963
Reptantia(Boas)
MeiuraSaint Laurent 1980
infraorderBrachyura()
CyclodorippoidaAhyong 2007
superfamilyCyclodorippoideaOrtmann 1892
familyCyclodorippidaeOrtmann 1892
subfamilyXeinostominaeTavares 1992
subfamilyXeinostominaeTavares 1992

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.

Subfm. Xeinostominae Tavares 1992
show all | hide all
G. Ketamia Tavares 1992
hide
Ketamia handokoi Tavares 1993
G. Xeinostoma Stebbing 1920
hide
Xeinostoma antiqua Schweitzer 2001
Xeinostoma sakaii Tavares 1993
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: chitinc
Locomotion: actively mobilec
Life habit: epifaunalo
Diet: carnivoreo
Vision: well-developedc
Created: 2008-01-28 11:51:24
Modified: 2022-05-13 13:34:01
Source: o = order, c = class
References: Aberhan 1992, Turnsek 1997

Age range

Maximum range based only on fossils: Eocene or 56.00000 to 33.90000 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Eocene56.0 - 33.9USA (Washington) Xeinostoma antiqua (234707)