PBDB Taxon

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

Cythereis hilgardi

Ostracoda - Podocopida - Trachyleberididae

Taxonomy

Cythereis hilgardi was named by Howe and Garrett (1934). It is a 3D body fossil. Its type locality is Pendleton, which is in a Paleocene marginal marine horizon in Texas.

Sister species lacking formal opinion data

C. bartensteini, C. bernardi, C. bigrandis, C. buechlerae, C. coronata, C. elongata, C. fragillissima, C. garretti, C. gosportensis, C. gueltaensis, C. implicata, C. israelskyi, C. linospinosa, C. longicostata, C. malzi, C. phoenissa, C. quinquespinosa, C. reklawensis, C. sebastiensis, C. sinuata, C. smithvillensis, C. spinosa, C. splendens, C. subgoodlandensis, C. trinidadensis, C. uptonensis, C. variabilocostata

Synonymy list

Year	Name and author
1934	Cythereis hilgardi Howe and Garrett p. 53 figs. Plate IV, figure 14,15

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

Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Ecdysozoa	Aguinaldo et al. 1997
—	Panarthropoda
phylum	Arthropoda	Latreille 1829
—	Deuteropoda
—	Mandibulata
—	Pancrustacea	Zrzavý and Štys 1997
—	Hymenostraca	(Rolfe 1969)

Rank	Name	Author
superclass	Oligostraca	Zrzavý et al. 1997
class	Ostracoda
subclass	Podocopa	Sars 1865
order	Podocopida	Sars 1866
suborder	Sigilliocopina	Martens 1992
superfamily	Cytheroidea	(Baird 1850)
family	Trachyleberididae	Sylvester-Bradley 1948
subfamily	Trachyleberidinae	Bradley 1948
genus	Cythereis	Jones 1849
species	hilgardi

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.

†Cythereis hilgardi Howe and Garrett 1934

show all | hide all

Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

low Mg calcitec

Environment:

hypersaline, marine, brackish, freshwaterc

Locomotion:

actively mobilec

Life habit:

epifaunalo

Diet:

detritivoreo

Diet 2:

grazero

Vision:

limitedc

Created:

2010-02-05 02:00:00

Modified:

2010-02-23 23:16:56

Source: o = order, c = class

References: Kiessling 2004, Jell and Adrain 2002

Age range: base of the Paleocene to the top of the Early/Lower Eocene or 66.00000 to 48.07000 Ma

Collections (5 total)

Time interval	Ma	Country or state	Original ID and collection number
Paleocene	66.0 - 56.0	USA (Louisiana)	Cythereis hilgardi (191409)
Paleocene	66.0 - 56.0	USA (Texas)	Cythereis hilgardi (type locality: 191406)
Early/Lower Eocene	56.0 - 48.07	USA (Texas)	Cythereis hilgardi (94034 94036)
Eocene	56.0 - 33.9	USA (Texas)	Cythereis hilgardi (191405)