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

Gradidorsum asper

Arachnida - Acariformes - Eremaeidae

Taxonomy
Gradidorsum asper was named by Sellnick (1919). It is an inclusion in amber. Its type locality is Baltic amber, Konigsberg collection, which is in a Priabonian terrestrial amber in the Russian Federation. It is the type species of Gradidorsum.

Synonymy list
YearName and author
1919Gradidorsum asper Sellnick p. 35 figs. 15, 16

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

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Ecdysozoa
—Panarthropoda
phylumArthropodaLatreille 1829
—Deuteropoda
subphylumChelicerataHeymons 1901
—EuchelicerataWeygoldt and Paulus 1979
—Prosomapoda
—Planaterga
RankNameAuthor
—Dekatriata
—SclerophorataKamenz et al. 2011
classArachnidaLamarck 1801
—PoecilophysideaPepato et al. 2010
orderAcariformes(Zakhvatkin 1952)
suborderSarcoptiformesReuter 1909
infraorderOribatidaDugès 1834
—BrachypylinaHull 1918
superfamilyZetorchestoideaMichael 1898
familyEremaeidaeSellnick 1928
genusGradidorsum
speciesasper

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.

†Gradidorsum asper Sellnick 1919
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: chitinc
Grouping: solitaryc
Environment: terrestrialc
Locomotion: actively mobilec
Created: 2017-04-17 09:55:58
Modified: 2017-04-17 09:55:58
Source: c = class
Reference: Bush and Bambach 2015

Age range: Priabonian or 38.00000 to 33.90000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Priabonian38.0 - 33.9Russian Federation (Kaliningrad) Gradidorsum asper (type locality: 123927)