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Hemicaridea

Malacostraca - Hemicaridea

Taxonomy
Hemicaridea was named by Schram (1981).

It was assigned to Peracarida by Shen et al. (1998).

Synonymy list
YearName and author
1981Hemicaridea Schram
1998Hemicaridea Shen et al.

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaGravenhorst 1843
—Deuteropoda
—Mandibulata
RankNameAuthor
—PancrustaceaZrzavý and Štys 1997
—Hymenostraca(Rolfe 1969)
superclassMulticrustaceaRegier et al. 2010
classMalacostraca()
subclassEumalacostracaGrobben 1892
—CaridoidaHessler 1982
superorderPeracaridaCalman 1904
orderHemicarideaSchram 1981
orderHemicarideaSchram 1981

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.

Or. †Hemicaridea Schram 1981
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Superfm. Spelaeogriphacea Gordon 1957
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Fm. †Acadiocarididae Schram 1974
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†Acadiocaris novascotica Copeland 1957
Fm. Spelaeogriphidae Gordon 1957
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G. †Liaoningogriphus Shen et al. 1998
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†Liaoningogriphus quadripartitus Shen et al. 1998
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: chitinc
Locomotion: actively mobilec
Life habit: epifaunalc
Diet: omnivorec
Vision: well-developedc
Created: 2005-02-03 08:12:00
Modified: 2010-02-04 15:07:01
Source: c = class
Reference: Aberhan 1992

Age range

Maximum range based only on fossils: Late/Upper Barremian or 125.77000 to 121.40000 Ma
Minimum age of oldest fossil (stem group age): 121.4 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Barremian125.77 - 121.4China (Liaoning) Liaoningogriphus quadripartitus (157239)
Late/Upper Barremian - Early/Lower Aptian125.77 - 119.57China (Liaoning) Liaoningogriphus quadripartitus (157196) Liaoningogriphus sp. (55682 94660)