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Aphelaspidae

Trilobita - Olenida - Aphelaspidae

Synonymy list
YearName and author
1960Aphelaspididae Palmer
2002Aphelaspididae Jell and Adrain p. 466
2011Aphelaspididae Adrain p. 107
2020Aphelaspidae Chatterton p. 670

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderOlenida
familyAphelaspidae(Palmer 1960)
familyAphelaspidae(Palmer 1960)

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.

Fm. †Aphelaspidae Palmer 1960
show all | hide all
G. †Amorphella Rozova 1963
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Amorphella magna Rozova 1968
Amorphella modesta Rozova 1963
G. †Aphelaspis Resser 1935
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Aphelaspis brachyphasis Palmer 1962
Aphelaspis buttsi Kobayashi 1936
Aphelaspis constricta Palmer 1954
Aphelaspis longifrons Palmer 1954
Aphelaspis longispina Palmer 1965
Aphelaspis spinosa Palmer 1954
Aphelaspis subditus Palmer 1962
Aphelaspis walcotti Resser 1938
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Invalid names: Aphelaspis hamblenensis Resser 1938 [synonym]
Invalid names: Clevelandella Resser 1938 [synonym], Labiostria Palmer 1954 [synonym], Proaulacopleura Kobayashi 1936 [synonym]
G. †Apheloides Ivshin 1962
G. †Dicanthopyge Palmer 1965
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Dicanthopyge convergens Palmer 1965
Dicanthopyge quadrata Palmer 1965
Dicanthopyge reductus Palmer 1965
G. †Erixanium Opik 1963
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Erixanium carinatum Palmer 1965
Erixanium multisegmentus Palmer 1965
Erixanium rectangularis Lu and Lin 1983
Erixanium sentum Opik 1963
G. †Eugonocare Whitehouse 1939
+
Eugonocare tessellatum Whitehouse 1939
Eugonocare whitehousei Henderson 1976
G. †Kazakhius Ă–zdikmen 2006
+
Kazakhius elegantulus Ivshin 1962
Invalid names: Elegantaspis Ivshin 1962 [replaced]
G. †Kobayashella Ivshin 1962
G. †Listroa Palmer 1962
+
Listroa toxoura Palmer 1962
G. †Litocephalus Resser 1937
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Litocephalus magnus Palmer 1965
Invalid names: Pterocephalina Resser 1938 [synonym]
G. †Maduiya Rozova 1963
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Maduiya composita Rozova 1963
Maduiya maduensis Rozova 1963
Maduiya sibirica Rozova 1963
G. †Nganasanella Rozova 1963
+
Nganasanella interminata Rozova 1964
Nganasanella tavgaensis Rozova 1963
G. †Notoaphelaspis Powell et al. 1982
G. †Olenaspella Wilson 1956
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Olenaspella consimila Ergaliev 1980
Olenaspella evansi Kobayashi 1936
Olenaspella regularis Palmer 1962
G. †Olentella Ivshin 1953
+
Olentella shidertensis Ivshin 1956
G. †Taenicephalites Rasetti 1961
+
Taenicephalites macrops Rasetti 1961
Taenicephalites plerus Shergold 1980
G. †Taenora Palmer 1960
+
Taenora expansa Palmer 1960
Taenora platifrons Palmer 1954
G. †Tamaranella Rozova 1963
+
Tamaranella bella Rozova 1963
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: carnivorec
Vision: well-developedf
Created: 2010-01-26 00:44:20
Modified: 2010-01-26 02:44:20
Source: f = family, c = class
References: Aberhan et al. 2004, Whittington et al. 1997

Age range: base of the Guzhangian to the top of the Warendian or 500.50000 to 478.60000 Ma

Collections (262 total)


Time interval Ma Country or state Original ID and collection number
Cambrian538.8 - 485.4USA (Georgia) Asphelaspis hamblensis (164675)
Mayan504.5 - 499.5Russian Federation (Gorniy Altay Republic) Nganasanella sp. (10175)
Marjumian504.5 - 497.0USA (Alabama) Aphelaspis buttsi (75643) Aphelaspis sp. (75642)
Guzhangian500.5 - 497.0Russian Federation (Krasnoyar) Nganasanella interminata (132490 132491)
Guzhangian500.5 - 497.0Turkey Elegantaspis montis (133717)
Guzhangian500.5 - 497.0Spain Aphelaspis rara, Elegantaspis beta (197252)
Mindyallan - Idamean499.0 - 494.0Australia (Victoria) Eugonocare tesselatum (64047) Eugonocare tessellatum (64043)
Taoyuanian498.5 - 485.4South Korea Pseudeugonocare bispinatum (133445 133446 133448 133449 133452 133453 133461 133465 133467 133472)
Taoyuanian498.5 - 485.4Russian Federation (Sakha) Amorphella modesta (133600 133602)
Taoyuanian498.5 - 485.4China (Hunan) Aphelaspis granulata, Eugonocare camptodromum, Eugonocare hunanense (126658) Eugonocare cylindrata (126687) Eugonocare cylindrata, Eugonocare hunanense (126688)
Taoyuanian498.5 - 485.4China (Zhejiang) Eugonocare camptodromum (128297 128298) Eugonocare cylindrata (128301 128306)
Paibian - Guzhangian497.0 - 497.0Turkey Elegantaspis montis (133718)
Maentwrogian497.0 - 496.8Australia (Tasmania) Aphelaspis cantori (8086) Eugonocare sp. (8084)
Maentwrogian497.0 - 496.8Russian Federation Nganasanella tavgaensis (81113)
Ensyan497.0 - 495.0Russian Federation (Krasnoyar) Taenora platifrons (131072)
Maduan497.0 - 495.0Russian Federation (Krasnoyar) Maduiya maduensis, Maduiya sibirica, Tamaranella bella (131070) Maduiya sibirica, Maduiya composita, Tamaranella bella (131069) Maduiya sp. (131344) Tamaranella bella (131071 131420)
Nganasanian497.0 - 495.0Russian Federation (Krasnoyar) Nganasanella nganasanensis (131065 131066 131342 131416)
Paibian497.0 - 494.0China (Zhejiang) Erixanium rectangularis (125561 125690)
Paibian497.0 - 494.0China (Hunan) Aphelaspis buttsi (126651) Eugonocare hunanense (126655)
Paibian497.0 - 494.0USA (Nevada) Labiostria westropi (139707)
Paibian497.0 - 494.0Russian Federation (Krasnoyar) Erixanium sentum (132502 132503) Eugonocare tessellatum (132496) Eugonocare whitehousei (132498) Nganasanella interminata (132493)
Paibian497.0 - 494.0USA (Texas) Aphelaspis constricta, Aphelaspis longifrons (208743) Aphelaspis spinosa (208688 208702 208745) Aphelaspis walcotti (208614 208615 208617 208650 208651 208652 208653 208654 208655 208656 208657 208687 208691 208697 208698 208700 208701 208703 208722 208724 208725 208741 208742 208744 208746 208747 208748 208840 208841 208842 208990 208992) Aphelaspis walcotti, Aphelaspis constricta, Aphelaspis longifrons (208690) Aphelaspis walcotti, Aphelaspis constricta, Aphelaspis longifrons, Labiostria conveximarginata (208982) Aphelaspis walcotti, Aphelaspis spinosa (208983) Aphelaspis walcotti, Labiostria conveximarginata (208613 208616 208689 208699 208980 208981) Labiostria conveximarginata (208692 208739 208829) Labiostria platifrons, Aphelaspis walcotti (208830) Labiostria sigmoidalis (208736 208826)
Steptoean497.0 - 493.5USA (Vermont) Olenaspella angularis, Taenicephalites macrops (8977)
Steptoean497.0 - 493.5USA (Virginia) Aphelaspis quadrata (6960)
Steptoean497.0 - 493.5USA (Texas) Aphelaspis sp. (237)
Steptoean497.0 - 493.5Canada (British Columbia) Eugonocare phillipi, Eugonocare sp., Olenaspella chrisnewi, Pseudeugonocare bispinatum, Labiostria gibbae (219685) Labiostria westropi (54074)
Steptoean497.0 - 493.5USA (Tennessee) Aphelaspis sp. (64609)
Steptoean497.0 - 493.5USA (South Dakota) Aphelaspis haguei (7293 7376 7378 7397 7398 7399 7401 7685 8022)
Steptoean497.0 - 493.5USA (Montana) Labiostria sp. (8662)
Steptoean497.0 - 493.5USA (Nevada and Utah) Erixanium sp. (74910)
Steptoean497.0 - 493.5USA (Nevada) Aphelaspis haguei (114592 114593) Aphelaspis sp., Olenaspella sp. (64493) Aphelaspis subditus (111321) Aphelaspis subditus, Olenaspella regularis, Listroa toxoura (75737 110440) Aphelaspis subditus, Olenaspella regularis, Listroa toxoura, Dicanthopyge quadrata (75738) Dicanthopyge convergens (110442 114290 122126 122127) Dicanthopyge quadrata (114594 122124) Dicanthopyge quadrata, Olenaspella paucisegmenta (122125) Dicanthopyge reductus (114595 114596) Erixanium brachyaxis (110622) Erixanium brachyaxis, Erixanium multisegmentus (122139) Erixanium carinatum (111325) Erixanium multisegmentus (122134 122136 122137 122140 122141) Listroa toxoura, Dicanthopyge convergens, Olenaspella paucisegmenta (111322 111323) Litocephalus bilobatus (75270) Litocephalus granulomarginatus (75271) Litocephalus verruculapeza (110449) Olenaspella paucisegmenta (122128 122129 122130 122131 122133) Olenaspella regularis, Listroa toxoura, Dicanthopyge quadrata (110441) Taenora expansa (111326)
Sakian497.0 - 492.8Russian Federation (Altai (Region)) Aphelaspis sp., Olentella sp., Maduiya formosa, Nganasanella sp. (10061) Aphelaspis sp., Olentella sp., Maduiya sp., Maduiya formosa, Nganasanella sp. (10063)
Sakian497.0 - 492.8Kazakhstan Erixanium carinatum (118309 118310 118313) Eugonocare tessellatum (118252 118253 118254 118255) Olenaspella consimila (118333 118336 118339 118341 118342 118344 118345 118346 118348) Olenaspella sp. (118262 118264 118304) Olenaspella sp., Erixanium carinatum (118305) Olenaspella sp., Eugonocare tessellatum (118260 118263)
Dresbachian497.0 - 485.4USA (South Dakota) Aphelaspis haguei (7185 7194 7195)
Dresbachian497.0 - 485.4USA (Alaska) Olenaspella evansi (64798 64800)
Dresbachian497.0 - 485.4USA (South Dakota ) Aphelaspis sp. (235)
Dresbachian497.0 - 485.4USA (Virginia) Taenicephalites macrops (62204 62205)
Dresbachian497.0 - 485.4USA (Utah) Dicanthopyge sp. (239)
Dresbachian497.0 - 485.4USA (Montana) Aphelaspis sp., Labiostria sp. (236)
Dresbachian497.0 - 485.4USA (Nevada) Aphelaspis brachyphasis, Olenaspella separata (75741 75742) Aphelaspis subditus, Listroa toxoura (75428) Erixanium multisegmentus, Litocephalus granulomarginatus (75437) Erixanium sp. (240 241)
Dresbachian497.0 - 485.4France Olentella africana (56191)
Dresbachian497.0 - 485.4Canada (Yukon) Aphelaspis brachyphasis, Olenaspella regularis, Labiostria conveximarginata (55278) Aphelaspis haguei, Aphelaspis brachyphasis, Olenaspella regularis, Listroa toxoura (55223) Aphelaspis haguei, Eugonocare separatum (55280 55282) Aphelaspis ludvigsensis, Olenaspella sp., Erixanium denticulatum (55225) Aphelaspis ludvigsensis, Olentella sp. (55234) Aphelaspis stenygrogenae, Olenaspella evansi (55277) Aphelaspis stenygrogenae, Olenaspella regularis, Labiostria conveximarginata (55231) Erixanium denticulatum, Olenaspella evansi (55224) Litocephalus bilobatus (55232) Olenaspella evansi (55233)
Dresbachian497.0 - 485.4USA (Tennessee) Aphelaspis hamblenensis (156379)
Dresbachian497.0 - 485.4USA (Wyoming) Aphelaspis walcotti (56145 56146)
Franconian497.0 - 485.4Canada (British Columbia) Labiostria sp. (50595)
Franconian497.0 - 485.4USA (Nevada) Litocephalus magnus (75436)
Furongian497.0 - 485.4USA (Utah) Aphelaspis haguei (156409 156410) Aphelaspis sp. (156441 156442 156458 156477 156478) Dicanthopyge convergens (156408 156455) Dicanthopyge sp. (156456) Erixanium carinatum (156472)
Furongian497.0 - 485.4China (Hunan) Erixanium sentum (124977) Erixanium sentum, Aphelaspis granulata (124978)
Steptoean - Dolgellian497.0 - 485.4USA (Nevada) Aphelaspis buttsi, Aphelaspis brachyphasis, Olenaspella separata (10506)
Tavgian497.0 - 485.4Russian Federation (Krasnoyar) Nganasanella interminata (131343) Nganasanella tavgaensis, Nganasanella interminata (131067) Tamaranella bella (131418)
Yurakian495.0 - 485.4Russian Federation (Krasnoyar) Amorphella magna (131350) Amorphella modesta (131346 131401) Amorphella modesta, Amorphella magna (131096 131097 131405) Olentella shidertensis, Amorphella magna (131095) Olentella shidertensis, Amorphella modesta (131424)
Iverian494.0 - 489.5Australia (Queensland) Eugonocare sp. (228219) Taenicephalites plerus (228022 228023 228184 228191 228192 228193 228194 228195 228196 228197 228198 228199 228200 228201 228202 228203 228204 228218 228220 228223) Taenicephalites pleurus (228221)
Warendian485.4 - 478.6Australia (Queensland) Erixanium sentum (77657)