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Lejopyge

Artiopoda - Agnostida - Ptychagnostidae

Synonyms
Synonymy list
YearName and author
1847Lejopyge Hawle and Corda
1909Miagnostus Jaekel
1984Lejopyge Bruton et al.
1997Lejopyge Whittington et al. p. 352
2002Lejopyge Sepkoski
2003Lejopyge Hong et al.

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaGravenhorst 1843
RankNameAuthor
classArtiopodaHou and Bergstrom
orderAgnostidaSalter 1864
suborderAgnostinaSalter 1864
superfamilyCondylopygoideaRaymond 1913
familyPtychagnostidaeKobayashi 1939
genusLejopygeHawle and Corda 1847

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. †Lejopyge Hawle and Corda 1847
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†Lejopyge acantha Robison 1984
†Lejopyge armata Linnarsson 1869
†Lejopyge barrandei Hicks 1872
†Lejopyge cos Opik 1967
†Lejopyge elegans Tullberg 1880
†Lejopyge laevigatus Dalman 1828
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Invalid names: Lejopyge calva Robison 1964 [synonym]
†Lejopyge multifora Opik 1979
†Lejopyge rigbyi Robison 1984
†Lejopyge sinensis Lu and Lin 1987
Invalid names: Miagnostus Jaekel 1909 [objective synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Entire body: yesg
Adult length: 1.0 to < 10g
Adult width: 1.0 to < 10g
Spines: noneg
Locomotion: slow-movingo
Life habit: epifaunalo
Diet: detritivoreo
Vision: blindf
Created: 2009-02-25 10:21:32
Modified: 2009-02-25 12:21:32
Source: g = genus, f = family, o = order
References: Kiessling 2004, Hendy 2009

Age range: base of the Branchian to the top of the Arcadian or 516.20000 to 495.90000 Ma

Collections (131 total)


Time interval Ma Country or state Original ID and collection number
Cambrian - Tremadocian538.8 - 477.1Norway (Haukelifjell) L. armata (192870)
Branchian516.2 - 506.5United Kingdom (England) Ptychagnostus barrandei (225240)
Middle Cambrian506.5 - 497.0Argentina (Mendoza) L. laevigata (9811)
Middle Cambrian506.5 - 497.0USA (Alaska) L. calva (64770) L. laevigata (64768 64772) L. sp. (64769)
Middle Cambrian506.5 - 497.0India L. acantha (114665) L. armata (114634) L. sp., L. armata, L. acantha (114635)
Middle Cambrian506.5 - 497.0Greenland L. barrandei (10475 10477 10484 10485)
St Davids506.5 - 497.0North Korea L. armata (49082)
St Davids506.5 - 497.0Greenland L. seminula, L. barrandei (10478)
St Davids506.5 - 497.0Canada (British Columbia) L. calva (122017)
Arcadian506.5 - 495.9Canada (New Brunswick) L. hybridus (64540)
Drumian504.5 - 500.5Sweden L. laevigata (240062 240063)
Drumian504.5 - 500.5Sweden (Jämtland) L. calva (240067)
Mayan504.5 - 499.5Kazakhstan (Balkhash) L. laevigata (118218)
Mayan504.5 - 499.5Russian Federation L. armata, L. laevigata (10118)
Mayan504.5 - 499.5Russian Federation (Gorniy Altay Republic) L. sp. (10175)
Mayan504.5 - 499.5Russian Federation (Altai (Region)) L. avius, L. laevigata (10060) L. laevigata (10062)
Menevian504.5 - 499.5Sweden (Scania) Ptychagnostus elegans (225250)
Menevian504.5 - 499.5USA (Utah) L. calva (10572)
Marjumian504.5 - 497.0USA (New York) Ptychagnostus elegans (221)
Marjumian504.5 - 497.0USA (Utah) L. hybridus (230679) L. rigbyi (225249) L. seminula (230682)
Marjumian504.5 - 497.0Greenland (Peary Land) L. armata (49483) L. laevigata (49435 49449 49454)
Marjumian504.5 - 497.0Canada (British Columbia) L. calva (122072)
Wangcunian504.5 - 497.0China (Hunan) L. armata (49165 49291 128340 128341) L. armata, L. calva (128333) L. calva (49288 128334 128335 128336 128338 128339)
Wangcunian - Guzhangian504.5 - 497.0China (Zhejiang) L. armata (125535 125540 125541 125554 125683 125684 125685)
Wangcunian - Guzhangian504.5 - 497.0China (Hunan) L. armata (128925)
Wangcunian - Guzhangian504.5 - 497.0China (Sichuan) L. laevigata (127067)
Zhanaarykian503.0 - 500.5Kazakhstan L. armata, L. calva (9958 118102)
Boomerangian500.5 - 499.0Australia (Queenslandd) L. laevigata (225252)
Guzhangian500.5 - 497.0China (Sichuan) L. laevigata (127068 127070)
Guzhangian500.5 - 497.0Sweden (Jämtland) L. laevigata (240068 240069)
Guzhangian500.5 - 497.0China (Zhejiang) L. sinensis (125542 125674)
Guzhangian500.5 - 497.0China (Hunan) L. armata (49293 49294 49295 49296 49299 49300 128343 128344 128345 128346 128347 128350 128353 128356 128357 128359 128362 128363 128930) L. armata, L. laevigata (49292 49298 126304 128351 128354 128365) L. armata, L. laevigata, L. calva (49166) L. armata, L. sinensis (128929) L. laevigata (49169 49170 49172 49173 49174 49176 128342 128366 128367) L. laevigata, L. sinensis (126312) L. multifora (49301 126287) L. sinensis (49178 126313 126314 126316)
Guzhangian500.5 - 497.0Norway (Hedmark) L. laevigata (192873 192874)
Guzhangian500.5 - 497.0Antarctica L. sp., L. armata, L. calva (227789)
Ayusokkanian499.5 - 497.0Kazakhstan L. armata (9943 9944 9945 9947 118166 118168) L. armata, L. calva (118158 118164 118165) L. armata, L. laevigata (118177) L. armata, L. laevigata, L. calva (9950) L. laevigata (9949 118178 118181 118182 118186) L. laevigata, L. cos (118179 118180)
Furongian497.0 - 486.85Norway (Telemark) L. armata (192871)