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

Hemikreischeria geinitzi

Arachnida - Trigonotarbida - Kreischeriidae

Taxonomy
Kreischeria geinitzi was named by Thevenin (1902). It is an impression. Its type locality is L'Escarpelle mine pit 4 (Valenciennes), which is in a Westphalian terrestrial shale in France. It is the type species of Hemikreischeria.

It was recombined as Hemikreischeria geinitzi by Pruvost (1912), Pruvost (1919), Petrunkevitch (1949), Petrunkevitch (1953), Dunlop et al. (2013).

Synonyms
Synonymy list
YearName and author
1902Kreischeria geinitzi Thevenin p. 196 figs. 1, 3
1904Hemikreischeria thevenini Fritsch p. 51 fig. 65
1912Hemikreischeria geinitzi Pruvost p. 87 figs. Pl 4, figs 1,1a
1919Hemikreischeria geinitzi Pruvost p. 345 fig. 40
1949Hemikreischeria geinitzi Petrunkevitch p. 255 fig. 129
1953Hemikreischeria geinitzi Petrunkevitch p. 88 figs. 86, 87
2013Hemikreischeria geinitzi Dunlop et al. p. 124

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
subphylumChelicerataHeymons 1901
—EuchelicerataWeygoldt and Paulus 1979
RankNameAuthor
—Prosomapoda
—Planaterga
—Dekatriata
—SclerophorataKamenz et al. 2011
classArachnidaLamarck 1801
—Pantetrapulmonata
orderTrigonotarbida()
familyKreischeriidae
genusHemikreischeria
speciesgeinitzi()

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.

†Hemikreischeria geinitzi Thevenin 1902
show all | hide all
Invalid names: Hemikreischeria thevenini Fritsch 1904 [objective synonym]
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: Westphalian or 318.70000 to 307.40000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Westphalian318.7 - 307.4France (Nord-Pas-de-Calais) Kreischeria geinitzi (type locality: 153493)