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

Gerdalia

Ostracoda

Taxonomy
Gerdalia was named by Belousova (1961). It is not extant.

It was assigned to Ostracoda by Heckert (2004).

Species lacking formal opinion data
G. analoga, G. rixosa

Synonymy list
YearName and author
1961Gerdalia Belousova
2004Gerdalia Heckert

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

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
—Deuteropoda
—Mandibulata
—PancrustaceaZrzavý and Štys 1997
—Hymenostraca(Rolfe 1969)
superclassOligostracaZrzavý et al. 1997
classOstracoda
genusGerdaliaBelousova 1961

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. †Gerdalia Belousova 1961
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: epifaunalc
Vision: limitedc
Created: 2007-09-04 06:54:01
Modified: 2011-06-14 02:59:32
Source: c = class
Reference: Kiessling 2004

Age range: base of the Vyatkian to the top of the Norian or 259.51000 to 208.50000 Ma

Collections (7 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Severodvinian - Vyatkian264.28 - 257.4Russian Federation (Vologda) G. noinskyi (187939)
Vyatkian259.51 - 257.4Russian Federation (Vladimir) G. rixosa, G. analoga, G. wetlugensis, G. sp. (86346)
Induan252.17 - 251.2Russian Federation (Nizhegorod) G. longa, G. polenovi, G. rixosa, G. variabilis, G. compressa (28396)
Late/Upper Triassic237.0 - 201.4USA (New Mexico) G. triassica (80913)
Norian228.0 - 208.5USA (New Mexico) G. sp. (48516 83740)
Norian228.0 - 208.5USA (Texas) G. sp. (13266)