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Olenelloidea
Taxonomy
Olenelloidea was named by Walcott (1890).
It was assigned to Olenellina by Palmer and Repina (1993), Lieberman (1998), Lieberman (2001), Skovsted (2006), Webster (2007) and Adrain (2011).
It was assigned to Olenellina by Palmer and Repina (1993), Lieberman (1998), Lieberman (2001), Skovsted (2006), Webster (2007) and Adrain (2011).
Subtaxa
Synonymy list
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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.
Superfm. †Olenelloidea Walcott 1890
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Fm. †Biceratopsidae Lieberman 1998
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G. †Bolbolenellus Palmer and Repina 1993
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†Bolbolenellus altifrontatus Fritz 1972
†Bolbolenellus brevispinus Palmer 1998
†Bolbolenellus euryparia Palmer and Halley 1979
†Bolbolenellus groenlandicus Poulsen 1927
†Bolbolenellus hermani Kindle and Tasch 1948
†Bolbolenellus sphaerulosus Fritz 1991
Subfm. †Bristoliinae Palmer and Repina 1993
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G. †Bristolia Harrington 1956
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†Bristolia anteros Palmer and Halley 1979
†Bristolia bristolensis Resser 1928
†Bristolia colberti Gapp and Lieberman 2014
†Bristolia fragilis Palmer and Halley 1979
†Bristolia harringtoni Lieberman 1999
†Bristolia insolens Resser 1928
†Bristolia mohavensis Hazzard and Crickmay 1933
G. †Lochmanolenellus Lieberman 1998
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†Lochmanolenellus mexicana Lochman 1952
†Wanneria mexicana prima Lochman 1952
G. †Nephrolenellus Palmer and Repina 1993
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†Nephrolenellus geniculatus Palmer 1998
†Nephrolenellus multinodus Palmer and Halley 1979
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Invalid names: Nephrolenellus jasperensis Lieberman 1999 [synonym]
G. †Paranephrolenellus Webster 2007
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†Paranephrolenellus besti Webster 2007
†Paranephrolenellus inflatus Webster 2007
†Paranephrolenellus klondikensis Webster 2007
Fm. †Holmiidae Hupé 1953
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G. †Elliptocephalus Emmons 1844
G. †Esmeraldina Resser and Howel 1938
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†Esmeraldina elliptica Hollingsworth 2006
†Esmeraldina macer Resser and Howell 1938
†Esmeraldina rowei Walcott 1910
G. †Grandinasus Hollingsworth 2006
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†Grandinasus argentus Walcott 1910
†Grandinasus auricampus Hollingsworth 2006
†Grandinasus patulus Hollingsworth 2006
G. †Holmia Matthew 1890
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†Holmia glabra Orlowski 1974
†Holmia grandis Kiaer 1917
†Holmia inusitata Ahlberg and Bergström in Ahlberg 1986
†Holmia kjerulfi Linnarsson 1871
†Holmia lapponica Ahlberg and Bergström 1983
†Holmia marginata Orlowski 1974
†Holmia palpebra Ahlberg 1984
†Holmia zimmermanni Schwarzbach 1939
†Holmia zimmermanni Schwarzbach 1939
Invalid names: Baltobergstroemia Lieberman 1999 [synonym]
G. †Holmiella Fritz 1972
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†Holmiella domackae Gapp and Lieberman 2014
†Holmiella falcuta Fritz 1972
†Holmiella falx Hollingsworth 2006
†Holmiella millerensis Hollingsworth 2006
†Holmiella preancora Fritz 1972
†Holmiella taurus Gapp and Lieberman 2014
Subfm. †Holmiinae Hupe 1953
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G. †Kjerulfia Kiaer 1917
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†Kjerulfia lata Kiaer 1917
†Kjerulfia orienta Orlowski 1974
†Kjerulfia palpebra Ahlberg 1984
G. †Schmidtiellus Moberg 1906
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†Schmidtiellus mickwitzi Schmidt 1888
†Schmidtiellus mickwitzi torelli Moberg 1892
†Schmidtiellus reetae Bergström 1973
G. †Iyouella Geyer and Palmer 1995
G. †Montezumaspis Hollingsworth 2006
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†Montezumaspis cometes Fritz 1995
†Montezumaspis parallela Fritz 1995
G. †Palmettaspis Fritz 1995
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†Palmettaspis consorta Fritz 1995
†Palmettaspis lidensis Fritz 1995
†Palmettaspis parallela Fritz 1995
Invalid names: Callaviinae Poulsen 1959 [empty]
Fm. †Laudoniidae Lieberman 1998
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Subfm. †Laudoniinae Palmer and Repina 1993
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G. †Laudonia Harrington 1956
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†Laudonia amputata Fritz 1992
†Laudonia bispinata Harrington 1956
†Laudonia prima Lochman 1952
G. †Mummaspis
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†Mummaspis delgadoae Gapp and Lieberman 2014
†Mummaspis macer Resser and Howell 1938
†Mummaspis muralensis Fritz 1992
†Mummaspis oblisooculatus Frtiz 1992
†Mummaspis occidens Walcott 1913
†Mummaspis truncatooculatus Fritz 1992
Fm. †Olenellidae Walcott 1890
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G. †Fritzolenellus Lieberman 1998
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†Fritzolenellus lapworthi Peach and Horne 1892
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Invalid names: Olenellus intermedius Peach 1894 [synonym]
†Fritzolenellus reticulatus Peach 1894
†Fritzolenellus truemani Walcott 1913
G. †Gabriellus Fritz 1992
Subfm. †Mesonacinae Walcott 1891
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G. †Mesolenellus Palmer and Repina 1993
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†Mesolenellus hyperborea Poulsen 1974
†Mesolenellus svalbardensis Kielan 1960
G. †Mesonacis Walcott 1885
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†Mesonacis bonnensis Resser and Howell 1938
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Invalid names: Olenellus brevoculus Resser and Howell 1938 [synonym], Olenellus terranovicus Resser and Howell 1938 [synonym]
†Mesonacis cylindricus Palmer and Halley 1979
†Mesonacis eagerensis Best 1952
†Mesonacis fremonti Walcott 1910
†Mesonacis hamoculus Cowie and McNamara 1978
†Mesonacis vermontanus Hall 1859
†Mesonacis wileyi Gapp and Lieberman 2014
Invalid names: Angustolenellus Palmer and Repina 1993 [synonym], Fremontia Raw 1936 [synonym], Schmidtia Moberg 1899 [synonym]
Subfm. †Olenellinae Walcott 1890
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G. †Olenellus Hall 1861
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Subg. †Olenellus (Angustolenellus) Palmer and Repina 1993
Subg. †Olenellus (Georgiellus) Moberg 1899
Subg. †Olenellus (Mesolenellus) Palmer and Repina 1993
Subg. †Olenellus (Olenelloides) Peach 1894
Subg. †Olenellus (Paedeumias) Walcott 1910
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†Olenellus (Paedeumias) chiefensis Palmer 1998
†Olenellus (Paedeumias) puertoblancoensis Lochman 1952
†Olenellus (Paedeumias) terminatus Palmer 1998
†Paedeumias granulatus Palmer 1964
†Paedeumias transitans Walcott 1910
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Invalid names: Olenellus perkinsi Resser and Howell 1938 [synonym]
†Olenellus agellus Resser and Howell 1938
†Olenellus alius Resser and Howell 1938
†Olenellus brachyomma Palmer and Halley 1979
†Olenellus bufrontis Fritz 1991
†Olenellus buttsi Resser 1938
†Olenellus clarki Resser 1928
†Olenellus claytoni Walcott 1910
†Olenellus crassimarginatus Walcott 1910
†Olenellus georgiensis Resser and Howell 1938
†Olenellus getzi Dunbar 1925
†Olenellus gigas Peach 1894
†Olenellus gilberti White 1874
†Olenellus howelli White 1874
†Olenellus latilimbatus Resser and Howell 1938
†Olenellus megafrontalis Vaccari 1988
†Olenellus nevadensis Walcott 1910
†Olenellus parvofrontatus Fritz 1991
†Olenellus peculiaris Resser and Howell 1938
†Olenellus puertoblancoensis Lochman 1952
†Olenellus robsonensis Burling 1916
†Olenellus roddyi Resser and Howell 1938
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Invalid names: Olenellus jonasae Resser and Howell 1938 [synonym], Olenellus nitidus Resser and Howell 1938 [synonym], Olenellus nodosus Resser and Howell 1938 [synonym], Olenellus similaris Resser and Howell 1938 [synonym], Paedeumias eboracense Resser and Howell 1938 [synonym], Paedeumias glabrum Resser and Howell 1938 [synonym], Paedeumias yorkense Resser and Howell 1938 [synonym]
†Olenellus romensis Resser and Howell 1938
†Olenellus schucherti Resser and Howell 1938
†Olenellus thompsoni Hall 1859
†Olenellus walcotti Shaler and Foerste 1888
†Olenellus wanneri Resser and Howell 1938
G. †Peachella Walcott 1910
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†Peachella brevispina Palmer and Halley 1979
†Peachella iddingsi Walcott 1884
Invalid names: Gabriellinae Palmer and Repina 1993 [empty]
Fm. †Wanneriidae Hupé 1952
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G. †Elliptocephala Emmons 1844
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†Elliptocephala asaphoides Emmons 1844
†Elliptocephala bicensis Walcott 1910
†Elliptocephala jaredi Gapp and Lieberman 2014
†Elliptocephala laxocules Fritz 1972
†Elliptocephala logani Walcott 1910
†Elliptocephala lundgreni Moberg 1892
†Elliptocephala mediocris Poulsen 1958
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Invalid names: Elliptocephala ruginosa Poulsen 1958 [synonym], Elliptocephala subglabra Poulsen 1958 [synonym], Elliptocephala troelseni Poulsen 1958 [synonym]
†Elliptocephala mirabilis Poulsen 1958
†Elliptocephala paraoculus Fritz 1972
†Elliptocephala parvifrons Fritz 1972
†Elliptocephala praenuntius Cowie 1968
†Elliptocephala sequomalus Fritz 1972
†Elliptocephala walcotti Lieberman 1999
Invalid names: Ebenezeria Marcou 1888 [objective synonym]
G. †Wanneria Walcott 1910
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†Wanneria listeri Below 1987
†Wanneria misolensis Below 1987
†Wanneria walcottana buenaensis Cooper et al. 1952
Invalid names: Wanneria cadizensis Clark 1921 [nomen nudum]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. R. Palmer and L. N. Repina 1993 | Olenellina with L4 usually enlarged and glabella narrowest at L2 or SI. L3 usually modified distally, posterolateral part bending backward at the expense of L2. Ocular lobe connected only to posterolateral part of L4. |
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Hendy et al. 2009 | |||||
Age range: base of the Meishucunian to the top of the Furongian or 530.70000 to 485.40000 Ma
Collections (415 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Caerfai | Canada (Nunavut) | Paedumias sp. (184) | |
| Caerfai | Canada (Northwest Territories) | Olenellus sequornalus, Olenellus sp., Wanneria sp. (193) | |
| Caerfai | USA (Nevada) | Olenellus sp. (190) | |
| Caerfai | USA (New York) | Elliptocephala sp. (181) Olenellus indet. (8236) | |
| Early/Lower Cambrian | Canada (Northwest Territories) | Holmiella falcuta (156158 156159) Holmiella preancora (156143 156145 156147) Holmiella preancora, Holmiella falcuta (156150) Laudonia sp. (156170) Olenellus altifrontatus, Olenellus puertoblancoensis (156198) Olenellus paraculus (156188 156192) Olenellus paraculus, Wanneria longani (156191) Olenellus paraculus, Wanneria sp. (156187) Olenellus paraoculus (156186) Olenellus puertoblancoensis (156195 156196 156197 156199) Olenellus sp. (156172 156180 156189 156193 156200 156202) Olenellus sp., Wanneria longani (156179 156181 156182 156184 156185) Olenellus truemani (156169) Wanneria longani (156178 156183) Wanneria longani, Olenellus laxocules, Olenellus sequomalus, Wanneria parvifrons (156177) | |
| Early/Lower Cambrian | USA (Nevada) | Holmiidae indet. (204018) Laudonia sp. (204031) Laudonia sp., Olenellus sp. (204030) Olenellidae indet. (204009 204020 204022 204023) Olenellus gilberti (204008) Olenellus sp. (204006 204012) Olenellus sp., Wanneria sp. (204029) Paedeumias nevadensis (204007) Paedeumias sp. (204011) | |
| Early/Lower Cambrian | USA (Washington) | Olenellidae indet. (191233) | |
| Early/Lower Cambrian | USA (California) | Olenellidae indet. (226258 226260) | |
| Early/Lower Cambrian | Norway (Mjøsa) | Holmia inusitata (190138) | |
| Early/Lower Cambrian | Norway (Ringsaker) | Holmia kjerulfi, Kjerulfia lata (191020 191089) | |
| Early/Lower Cambrian | Greenland | Olenellus hanseni (93093) Olenellus hyperboreus (106059) | |
| Waucoban | USA (Nevada) | Esmeraldina rowei (69467) | |
| Waucoban | Canada (Northwest Territories) | Wanneria sp. (227947) | |
| Waucoban | Canada (British Columbia) | Olenellus sp. (10860 10861) | |
| Caerfai - St Davids | USA (Nevada) | Fremontia sp., Paedeumias sp. (9623) Paedeumias nevadensis (9624) | |
| Cambrian | USA (Arizona) | Olenellus sp. (185) | |
| Cambrian | Canada (Northern Territories) | Bolbolenellus sp., Olenellus baileyi, Olenellus clarki, Fritzolenellus hanseni, Elliptocephala logani, Elliptocephala jaredi, Bristolia colberti (228650) Elliptocephala logani, Mesonacis wileyi, Elliptocephala jaredi, Holmiella domackae (228648) Holmiella taurus, Holmiella domackae (228649) Mummaspis delgadoae (228646) Olenellus getzi, Olenellus fowleri, Elliptocephala jaredi, Holmiella domackae, Mummaspis delgadoae (228647) | |
| Cambrian | USA (Maryland) | Olenellus sp. (265) | |
| Cambrian | Canada (Nunavut) | Fremontia sp. (183) | |
| Cambrian | Canada (British Columbia) | Olenellus sp., Paedumias sp. (186) | |
| Meishucunian - Tommotian | Mexico (Sonora) | Olenellidae indet. (210979) | |
| Atdabanian | Morocco | Holmia sp., Iyouella contracta, Kjerulfia sp., Cambropallas telesto, Andalusiana cornuta (8974) | |
| Atdabanian | Russian Federation (Siberia) | Olenellidae indet. (232892) | |
| Atdabanian | Poland | Holmia kjerulf, Kjerulfia orcina, Schmidtiellus panowi (7905) Kjerulfia orcina, Schmidtiellus panowi, Holmia kjerulfi, Holmia glabra, Holmia orienta (72261) | |
| Atdabanian | Canada (Northwest Territories) | Esmeraldina rowei (157302) Olenellus puertoblancoensis (88792) Olenellus sp. (88791) | |
| Atdabanian | Sweden | Holmia sp. (87212) | |
| Atdabanian - Toyonian | Argentina | Fremontella inopinata (73361) | |
| Montezuman - Atdabanian | USA (Nevada) | Holmiella sp. (10496) | |
| Montezuman - Atdabanian | Mexico | Olenelloidea indet. (10681) | |
| Montezuman | Mexico | Laudonia sp., Wanneria sp., Olenelloidea indet., Wanneria mexicana (10682) | |
| Montezuman | USA (Nevada) | Esmeraldina elliptica (140537) Esmeraldina elliptica, Esmeraldina rowei (140522 140533 140534) Esmeraldina rowei (140519 140520 140521 140523 140524 140525 140526 140527 140528 140529 140530 140531 140532 140535 140536 140545 140557 140558 204033) Esmeraldina rowei, Palmettaspis consorta, Palmettaspis parallela, Esmeraldina lidensis, Esmeraldina cometes (69466) Esmeraldina sp. (10554) Esmeraldina sp., Palmettaspis sp., Palmettaspis consorta, Esmeraldina cometes (10555) Grandinasus argentus (140546 140547 140548 140549 140550 140551 140571 140572 140573 140574 140575 140576 140580) Grandinasus auricampus (140597 140601 140602 140604 140617) Grandinasus patulus (140553 140625) Grandinasus patulus, Grandinasus auricampus (140598 140599 140600 140603 140605 140614) Grandinasus sp. A (140650) Holmiella falx (140591) Holmiella millerensis (140649) Montezumaspis cometes (140517 140518 140555 140556) Montezumaspis parallela (140500 140501 140511 140512 140514 140544) Montezumaspis parallela, Esmeraldina rowei (140503 140507 140513) Montezumaspis parallela, Montezumaspis cometes (140499 140502 140504 140506 140508 140509 140510 140515 140516) Montezumaspis parallela, Palmettaspis consorta, Montezumaspis cometes (140498) Montezumaspis parallela, Palmettaspis lidensis, Montezumaspis cometes (140505) Palmettaspis consorta (140559) | |
| Montezuman | USA (California) | Holmia rowei (226620) | |
| Botomian | Norway | Kjerulfia lata (51877) | |
| Botomian | Norway (Mjosen) | Holmia kjerulfi, Holmia grandis, Kjerulfia lata (42220) | |
| Lenian | Morocco | Cambropallas telesto (161461) | |
| Lenian | Argentina | Fremontella inopinata (51754) | |
| Lenian | USA (Nevada) | Olenellus gilberti, Nephrolenellus geniculatus, Bolbolenellus brevispinus, Olenellus fowleri, Olenellus chiefensis (9821) Olenellus gilberti, Nephrolenellus geniculatus, Olenellus terminatus (9822) | |
| Lenian | USA (New York) | Olenellus sp. no. 2, Paedeumias sp. no. 1, Paedeumias sp. no. 2, Paedeumias sp. no. 3 (225082) Olenellus sp., Paedumias sp. (189) | |
| Botomian - Caerfai | USA (Nevada) | Holmiella sp. (9315 9316) | |
| Dyeran | Canada (Newfoundland) | Bristolia mohavensis (195924) Elliptocephala logani (195925) Fritzolenellus lapworthi (195911 195912) Mesonacis fremonti, Mesonacis bonnensis (195913) Olenellus brevoculus (195763) Olenellus crassimarginatus (195927) Olenellus sp., Wanneria sp., Olenellus lapworthi (196374) Olenellus thompsoni, Olenellus crassimarginatus (195929) Olenellus transitans (195761 195906 195922 195930 195935 195936) Olenellus transitans, Elliptocephala logani (195905) Olenellus transitans, Olenellus crassimarginatus (195926) Olenellus transitans, Olenellus thompsoni (195923) | |
| Dyeran | Canada (Yukon Territory) | Olenellus parvofrontatus, Olenellus sphaerulosus, Olenellus nevadensis (156230) Olenellus romensis (156237) Olenellus sp. (156203) Olenellus sp. 1 (156209) Olenellus sp. 2 (156207 156220) Olenellus sp. 3 (156235) Olenellus sphaerulosus, Olenellus bufrontis (156233) Wanneria logani (156214) Wanneria sp. (156212) | |
| Dyeran | Canada (Labrador) | Olenellus crassimarginatus (195910 195915 195916 195918 195919) Olenellus transitans (195934) Wanneria logani (195759) | |
| Dyeran | Greenland (Freuchen Land) | Olenellus sp. (50036) | |
| Dyeran | Mexico | Wanneria sp. (10683) Wanneria sp., Olenelloidea indet., Olenellus fremonti, Wanneria walcottana, Olenellus puertoblancoensis (10684) | |
| Dyeran | USA (Virginia) | Olenellus sp. (188) | |
| Dyeran | USA (Pennsylvania) | Olenellus jonasae, Wanneria walcottana, Olenellus latilimbatus, Esmeraldina macer (226194) Olenellus roddyi, Olenellus getzi, Olenellus jonasae, Olenellus nodosus, Olenellus nitidus, Paedeumias glabrum, Olenellus peculiaris (226192) Olenellus roddyi, Olenellus getzi, Olenellus similaris, Olenellus jonasae, Olenellus nodosus, Olenellus nitidus, Paedeumias glabrum, Paedeumias yorkense, Paedeumias eboracense, Wanneria walcottana, Olenellus latilimbatus, Olenellus peculiaris, Olenellus alius, Olenellus wanneri, Esmeraldina macer (192) Olenellus similaris, Paedeumias glabrum, Paedeumias yorkense, Paedeumias eboracense, Wanneria walcottana, Olenellus alius, Olenellus wanneri, Esmeraldina macer (11110 226193) Olenellus sp. (11109 11113 11114) Olenellus sp., Olenellus roddyi, Paedeumias glabrum, Paedeumias yorkense, Paedeumias eboracense, Wanneria walcottana, Olenellus wanneri, Esmeraldina macer (225188) | |
| Dyeran | USA (California) | Bristolia anteros (226626) Bristolia brachyomma, Olenellus n.sp.3, Olenellus fowleri, Olenellus terminatus (10630) Bristolia bristolensis (149648 149693 149694 149698) Bristolia bristolensis, Olenellus euryparia (149647) Bristolia fragilis, Peachella brevispina (149649) Bristolia n. sp. 2, Bristolia n. sp. 3, Olenellus n. sp. 2, Olenellus transitans, Olenellus nevadensis, Peachella brevispina (10618) Bristolia sp. (226271 230298) Bristolia sp., Peachella sp. (226265) Bristolia sp.1, Olenellus gilberti, Olenellus fremonti, Bristolia bristolensis, Olenellus clarki (10608) Bristolia sp.2, Bristolia sp.3, Bristolia sp.4, Bristolia sp.5, Olenellus sp.2, Olenellus transitans, Peachella iddingsi, Olenellus nevadensis, Peachella brevispina (10619) Bristolia sp.2, Olenellus sp.1, Olenellus fremonti, Bristolia anteros (10611) Bristolia sp.2, Olenellus sp.1, Olenellus sp.2, Olenellus fremonti, Olenellus transitans, Olenellus nevadensis (10612) Bristolia sp.2, Olenellus sp.2, Olenellus transitans, Peachella iddingsi, Olenellus nevadensis (10615 10616) Bristolia sp.3, Olenellus sp.2, Olenellus transitans (10621) Mesonacis fremonti, Mesonacis bristolensis, Paedeumias clarki, Paedeumias mohavensis, Paedeumias nevadensis (219694) Mesonacis fremonti, Paedeumias clarki (219693) Mesonacis sp. (219696) Mesonacis sp., Mesonacis insolens, Paedeumias clarki (219698) Olenellidae indet. (226263) Olenellus arcuatus, Olenellus cylindricus (149609 151379) Olenellus clarki, Olenellus n. sp. 1, Arcuolenellus megafrontalis (10605) Olenellus clarki, Olenellus n. sp. 1, Olenellus n. sp. 2, Olenellus cylindricus, Arcuolenellus megafrontalis (10603) Olenellus clarki, Olenellus n. sp. 2, Arcuolenellus megafrontalis (10604) Olenellus euryparia (149650) Olenellus fowleri, Olenellus terminatus (10628) Olenellus frementi, Bristolia bristolensis, Olenellus nevadensis (10609) Olenellus fremonti (226565 226569 226617 226618) Olenellus fremonti, Bristolia bristolensis, Bristolia insolens, Olenellus nevadensis (10610) Olenellus fremonti, Olenellus bristolensis, Olenellus insolens, Paedeumias clarki, Paedeumias mohavensis, Paedeumias nevadensis (192036) Olenellus fremonti, Olenellus clarki, Bristolia mohavensis (10607) Olenellus fremonti, Olenellus clarki, Olenellus gilberti (10606) Olenellus gilberti (149630) Olenellus gilberti, Bristolia bristolensis (149628) Olenellus gilberti, Bristolia bristolensis, Olenellus clarki, Peachella iddingsi, Olenellus nevadensis, Bristolia anteros, Bristolia fragilis, Olenellus puertoblancoensis (149610) Olenellus gilberti, Olenellus arcuatus, Paedeumias nevadensis (149627) Olenellus gilberti, Olenellus clarki (149631) Olenellus gilberti, Olenellus clarki, Olenellus multinodus (149614 149651) Olenellus gilberti, Olenellus clarki, Peachella iddingsi, Bristolia anteros, Bristolia fragilis (230439) Olenellus gilberti, Olenellus fremonti, Olenellus clarki, Olenellus multinodus (149638 149696) Olenellus gilberti, Olenellus terminatus (10627) Olenellus howelli, Olenellus puertoblancoensis (149612) Olenellus n. sp. 1, Olenellus turmalis, Olenellus n. sp.1, Olenellus transitans, Olenellus n. sp. 2, Peachella iddingsi, Olenellus nevadensis, Bristolia anteros, Bristolia fragilis (10613) Olenellus n. sp.3, Nephrolenellus multinodus, Bolbolenellus brevispinus, Olenellus gilberti, Olenellus terminatus (10632) Olenellus sp. (226269) Olenellus sp. indet.1, Olenellus gilberti, Olenellus multinodus (149611 151380) Olenellus sp., Olenellidae indet. (226264) Olenellus sp., Olenellus gilberti, Mesonacis fremonti, Mesonacis insolens, Bristolia bristolensis, Paedeumias clarki, Paedeumias mohavensis, Peachella iddingsi, Bristolia anteros, Bristolia harringtoni, Paedeumias nevadensis (219695) Olenellus sp.1, Olenellus sp.2, Bolbolenellus euryparia, Olenellus terminatus (10622 10623) Olenellus sp.3, Olenellus gilberti, Olenellus fremonti, Nephrolenellus multinodus, Olenellus terminatus (10631) Paedeumias clarki, Paedeumias mohavensis (219699) Paedeumias mohavensis (219697) Peachella brevispina (226640 226641) Peachella iddingsi (149695) Peachella iddingsi, Bristolia anteros (149699) Peachella iddingsi, Bristolia anteros, Bristolia fragilis (151378) Peachella sp., Olenellidae indet. (226266) Peachella sp., Paedeumias sp., Bristolia anteros (149629) Wanneria sp., Paedeumias sp. (149697) | |
| Dyeran | USA (New York) | Elliptocephala asaphoides (78762 78763 78764 78765 78766 78767 203403 225104) Elliptocephala sp. (182) | |
| Dyeran | Greenland | Mesolenellus hyperboreus (219446 219448) Olenellus truemani (225140) Wanneriidae indet. (49462 49463 49464 49471 49472 49473 67781 67783 67790 67794) | |
| Dyeran | Canada (Alberta) | Gabriellus lanceatus, Laudonia bispinata, Olenellus truemani, Mummaspis occidens, Olenellus truncatooculatus, Mummaspis oblisooculatus, Olenellus muralensis, Laudonia amputata (10867) Gabriellus lanceatus, Olenellus laxocules, Mummaspis oblisooculatus (10884) Laudonia bispinata, Olenellus truncatooculatus (10882) Mummaspis oblisooculatus (10883) Mummaspis occidens (10876) Olenellus truemani (10877 10878 10879 10880 10881) | |
| Dyeran | Mexico (Sonora) | Bristolia bristolensis (90559) | |
| Dyeran | Canada (British Columbia) | Laudonia bispinata (10862) Olenellus truemani (10859 10863) | |
| Dyeran | Canada (Newfoundland and Labrador) | Olenellidae indet. (78747) Olenellus thompsoni, Wanneria logani (9900) | |
| Dyeran | USA (Nevada) | Bolbolenellus brevispinus (10590) Bristolia anteros (149558) Bristolia fragilis (149551) Elliptocephala praenuntius, Teresellus goldfieldensis (204959) Laudonia sp. (204015) Nephrolenellus geniculatus, Bolbolenellus brevispinus, Olenellus fowleri, Olenellus chiefensis, Olenellus terminatus (10569) Nephrolenellus multinodus (234283) Olenellidae indet. (10568 204998 204999 205000 205007) Olenellus argentus (203345) Olenellus clarki, Peachella iddingsi, Bristolia anteros, Bristolia fragilis (149555) Olenellus gilberti (149358 149359 149360 149361 149362 149559 155973 155975) Olenellus gilberti, Nephrolenellus geniculatus, Bolbolenellus brevispinus, Olenellus chiefensis, Olenellus terminatus (234286) Olenellus gilberti, Nephrolenellus geniculatus, Bolbolenellus brevispinus, Olenellus fowleri, Olenellus chiefensis, Olenellus terminatus (234284 234285) Olenellus gilberti, Nephrolenellus geniculatus, Bolbolenellus brevispinus, Olenellus howelli (9820) Olenellus gilberti, Olenellus chiefensis, Olenellus terminatus (156375) Olenellus gilberti, Olenellus clarki, Peachella iddingsi (149557) Olenellus gilberti, Olenellus clarki, Peachella iddingsi, Bristolia anteros, Bristolia fragilis (149556) Olenellus gilberti, Olenellus fremonti (203344) Olenellus gilberti, Olenellus multinodus (149560) Olenellus n. sp. (10591) Olenellus puertoblancoensis (69203 69205) Olenellus sp. (7787 69266) Olenellus sp., Bolbolenellus brevispinus (69204) Olenellus sp., Bristolia bristolensis (149576) Olenellus sp., Fremontia sp., Paedeumias sp., Biceratops nevadensis (8665) Olenellus sp., Olenellus gilberti, Nephrolenellus geniculatus, Bolbolenellus brevispinus, Olenellus fowleri, Olenellus chiefensis, Olenellus terminatus (156372 156377) Olenellus sp., Olenellus gilberti, Nephrolenellus geniculatus, Bolbolenellus brevispinus, Olenellus howelli, Olenellus fowleri, Olenellus chiefensis, Olenellus terminatus (10560) Olenellus sp., Olenellus gilberti, Nephrolenellus geniculatus, Olenellus chiefensis, Olenellus terminatus (156353 156376) Olenellus sp., Olenellus gilberti, Nephrolenellus geniculatus, Olenellus fowleri, Olenellus chiefensis, Olenellus terminatus (156373 156374) Paedeumias granulatus, Wanneria walcottana (96417) Paedeumias sp., Olenellus gilberti (155976) Paedumias sp., Fremontia sp., Biceratops nevadensis (9622) | |
| Dyeran | Argentina | Arcuolenellus megafrontalis (176949) | |
| Dyeran | USA (Vermont) | Esmeraldina hermani, Olenellus brachycephalus (194) Olenellus sp. (191) Olenellus vermontanus, Paedeumias transitans, Paedeumias perkinsi, Olenellus agellus, Olenellus thompsoni, Olenellus crassimarginatus, Olenellus georgiensis, Olenellus brachycephalus (121235) | |
| Dyeran | USA (Utah) | Olenellus gilberti (96497) | |
| Dyeran - Delamaran | Canada (Newfoundland) | Olenellus fremonti (195762) | |
| Dyeran - Delamaran | USA (Pennsylvania) | Olenellus roddyi, Wanneria walcottana (226183) | |
| Dyeran - Delamaran | USA (California) | Fremontia sp. (226267) Olenellidae indet. (226268 226270) | |
| Duyunian | Greenland | Olenellus sp. A (225100 225101 225103) Olenellus sp. A, Olenellus truemani (225102) | |
| Toyonian | Norway (Mjøsa) | Holmia kjerulfi, Holmia lapponica, Kjerulfia lata (174259) | |
| Delamaran | USA (Virginia) | Olenellus austinvillensis (219911) | |
| Delamaran | Canada (British Columbia) | Olenellus sp. (187) | |
| Delamaran | USA (California) | Mesonacis fremonti (219692) Olenellus gilberti, Olenellus clarki (219700 219701) | |
| Delamaran | Morocco | Cambropallas telesto (174218 174220) | |
| Middle Cambrian | Greenland | Fritzolenellus truemani (193552 193553 193554 193555 193556) | |
| St Davids | USA (Nevada) | Olenellus gilberti (50115) | |
| Furongian | Svalbard and Jan Mayen | Olenellus sp. (212582 212583) Olenellus sp., Olenellus thompsoni (212581) |