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Hemiarges

Trilobita - Lichida - Lichidae

Synonyms
Synonymy list
YearName and author
1901Hemiarges Gürich
1936Choneilobarges Phleger
1981Hemiarges Owen
1988Hemiarges Thomas and Holloway p. 219
2002Hemiarges Jell and Adrain p. 383
2002Hemiarges Sepkoski
2005Hemiarges Pollitt et al. p. 238

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderLichidaMoore 1959
familyLichidaeHawle and Corda 1847
subfamilyTrochurinaePhleger 1936
genusHemiargesGürich 1901

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. †Hemiarges Gürich 1901
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†Hemiarges angustifrons Tripp 1954
†Hemiarges antelucanus Tripp 1954
†Hemiarges avalanchensis Campbell and Chatterton 2007
†Hemiarges balanus Rudkin et al. 1994
†Hemiarges diadayma Rudkin et al. 1994
†Hemiarges extremus Owen 1986
†Hemiarges inghami Tripp 1979
†Hemiarges insolitus Tripp 1967
†Hemiarges leviculus Bradley 1930
†Hemiarges maccullochi Reed 1914
†Hemiarges memorans Öpik 1937
†Hemiarges paulianus Clarke 1894
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Invalid names: Hemiarges aeolus Sinclair 1944 [synonym], Hemiarges bartoni Raymond 1925 [synonym]
†Hemiarges rohri Perry and Chatterton 1977
†Hemiarges troedssoni Rudkin et al. 1994
†Hemiarges turneri Chatterton and Ludvigsen 1976
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†Hemiarges turneri amiculus Rudkin et al. 1994
†Hemiarges turneri elassouothos Rudkin et al. 1994
†Hemiarges turneri turneri Chatterton and Ludvigsen 1976
†Hemiarges turneri rasettii Tripp and Evitt 1981
†Hemiarges warburgae Troedsson 1929
†Hemiarges wesenbergensis Schmidt 1885
†Hemiarges zhaobishanensis Zhou et al. 1982
Invalid names: Choneilobarges Phleger 1936 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Adult height: 1.0 to < 10g
Spines: minorg
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: carnivoreo
Vision: well-developedf
Comments: BODY SIZE: Data from Harrington et al. (1959).g
Created: 2009-06-09 14:39:27
Modified: 2009-06-09 16:39:27
Source: g = genus, f = family, o = order, c = class
References: Whittington et al. 1997, Aberhan et al. 2004, Harrington et al. 1959

Age range: base of the Llandeilo to the top of the Paadla or 461.10000 to 423.00000 Ma

Collections (68 total)


Time interval Ma Country or state Original ID and collection number
Middle Ordovician471.3 - 458.2USA (New York) H. sp. (333)
Chazyan471.3 - 457.3Canada (Northwest Territories) H. sp. (315) H. turneri (24621 25932 25933 25934 25935 26057)
Whiterockian471.3 - 457.3USA (New York) Amphilichas minganensis (103002)
Darriwilian469.4 - 458.2Russian Federation (Siberia) H. sp. (205561)
Llandeilo - Aurelucian461.1 - 456.6United Kingdom (Scotland) H. insolitus (182194) H. sp., H. insolitus (182196)
Costonian458.2 - 457.2United Kingdom (Scotland) H. sp. (76076)
Aurelucian458.2 - 456.6United Kingdom (Scotland) H. sp. (181539)
Sandbian458.2 - 452.8Canada (Northwest Territories) H. turneri (102271)
Sandbian458.2 - 452.8United Kingdom (Scotland) H. angustifrons (208121 208123 208124 208129) H. antelucanus (208120 208122)
Caradoc458.2 - 449.5United Kingdom (Scotland) H. angustifrons, H. antelucanus (188938)
Caradoc458.2 - 449.5Canada (Ontario) H. paulianus (26290) H. sp. (336)
Blackriveran457.3 - 449.6Canada (Northwest Territories) H. sp. (24631)
Blackriveran457.3 - 449.6USA (Iowa/Wisconsin) H. paulianus (23120)
Blackriveran - Rocklandian457.3 - 449.6Canada (Northwest Territories) H. sp. (24634)
Rocklandian - Kirkfieldian457.3 - 449.6Canada (Northwest Territories) H. sp. (24635)
Shermanian457.3 - 449.6Canada (Northwest Territories) H. sp. (25313 25314 25315 25316 25317 25318)
Wildernessian457.3 - 449.6Canada (Northwest Territories) H. balanus, H. diadayma (102247) H. diadayma (102245 102248)
Burrellian456.6 - 452.5United Kingdom (Scotland) H. angustifrons (192745) H. antelucanus (165043)
Chatfieldian453.8 - 451.0Canada (Ontario) H. paulianus (26267 26273)
Chatfieldian453.8 - 451.0USA (Missouri) H. bartoni, H. leviculus (154953)
Oandu452.8 - 451.8Latvia (Daugavpils) H. wesenbergensis (192986)
Rakvere451.8 - 450.5Latvia (Daugavpils) H. wesenbergensis (192987)
Edenian451.0 - 450.2Canada (Northwest Territories) H. leviculus, H. paulianus (24636)
Edenian451.0 - 450.2Canada (Quebec) H. paulianus (163865)
Ashgill449.5 - 443.1USA (Nevada) H. sp. (359)
Ashgill449.5 - 443.1Canada (Quebec) H. sp. (13130)
Rawtheyan448.8 - 445.2United Kingdom (Wales) H. sp. (8327 192503)
Hirnantian445.2 - 443.1United Kingdom (Scotland) H. extremus (181875 181876)
Rhuddanian443.1 - 440.5United Kingdom (Scotland) H. serus (188532) H. serus, H. sp. A (188531) H. serus, H. sp. A, H. sp. C (188530) H. serus, H. sp. B (188533)
Rhuddanian443.1 - 440.5Canada (Quebec) H. sp. (185539)
Aeronian440.5 - 438.6United Kingdom (Scotland) H. serus, H. sp. A (188535)
Sheinwoodian432.9 - 430.6Czechia H. ambiguus (14123)
Wenlock432.9 - 426.7Canada (Northwest Territories) H. sp. (26063 26064)
Wenlock - Ludlow432.9 - 422.7USA (Illinois) H. sp. (24938)
Homerian430.6 - 426.7Canada (Northwest Territories) H. bucklandi (497)
Homerian430.6 - 426.7Czechia H. heteroclyta (14098 14101)
Paadla426.7 - 423.0Estonia H. sp. (13727)
Ludlow426.7 - 422.7Ukraine H. sp. (23357)
Ludfordian425.0 - 422.7Canada (Nunavut) H. aqiiilonius (229372)