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Olenelloidea

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Journal Article
Published: 01 March 2009
Journal of Paleontology (2009) 83 (2): 197–218.
... characteristic and derived morphology. Superfamily Olenelloidea Walcott, 1890 Family Biceratopsidae Pack and Gayle, 1971 Genus Peachella Walcott, 1910 Peachella Walcott, 1910 , p. 342; Poulsen, 1932 , p. 35; Shimer and Shrock , 1944 , p. 615; Poulsen , 1959 , p. O192; Palmer...
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Journal Article
Published: 01 November 2007
Journal of Paleontology (2007) 81 (6): 1168–1193.
... potential autapomorphies of N. multinodus , which refute such a hypothesis, are indeed unique to this taxon. Nephrolenellus jasperensis is recognized as a junior synonym of N. multinodus . 24 01 2007 The Paleontological Society 2007 The Olenelloidea Walcott, 1890 is a significant...
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Journal Article
Published: 01 January 1998
Journal of Paleontology (1998) 72 (1): 59–78.
...Bruce S. Lieberman Abstract A phylogenetic analysis was used to determine evolutionary relationships within the Early Cambrian superfamily Olenelloidea Walcott, 1890. Phylogenetic patterns within the suborder Olenellina Walcott, 1890, which contains the Olenelloidea and the Fallotaspidoidea Hupe...
Journal Article
Published: 01 January 2001
Journal of Paleontology (2001) 75 (1): 96–115.
...BRUCE S. LIEBERMAN Abstract Phylogenetic analysis was used to evaluate evolutionary relationships within the Cambrian suborder Olenellina Walcott, 1890; special emphasis was placed on those taxa outside of the Olenelloidea. Fifty-seven exoskeletal characters were coded for 24 taxa within...
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Journal Article
Published: 01 July 2002
Journal of Paleontology (2002) 76 (4): 692–708.
... to underlie the Nevadella Zone, suggesting further biostratigraphic complexity within the basal Lower Cambrian of southwestern Laurentia. Phylogenetic analyses of the Olenellina and Olenelloidea, along with the phylogenetic analysis presented here, are used to consider the biogeographic origins...
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Journal Article
Published: 12 November 2010
Canadian Journal of Earth Sciences (2010) 47 (12): 1445–1449.
... of the Olenelloidea (Trilobita, Cambrian). Bulletin of the Peabody Museum of Natural History, Yale University 1 150 Lieberman B.S. 2001 Phylogenetic analysis of the Olenellina Walcott, 1890 (Trilobita, Cambrian). Journal of Paleontology 75 1 96 115 10.1666/0022-3360(2001)075<0096:PAOTOW>2.0...
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Journal Article
Published: 31 October 2011
Canadian Journal of Earth Sciences (2011) 48 (11): 1471–1482.
... in collection 1895. Bristolia kurtzi n. sp. occurs in J.W. Cowie collections 1926, 1927, and 1930 and is not associated with the other species. Superfamily Olenelloidea Walcott, 1890 Family Biceratopsidae Pack and Gayle, 1971 Advanced or strongly modified genal spines occur in several...
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Journal Article
Published: 01 May 2018
Journal of Paleontology (2018) 92 (3): 442–458.
... between the Fallotaspidoidea Hupé, 1953 and [Olenelloidea Walcott, 1890 +Judomioidea Repina, 1979 ]; he termed that grade the “Nevadioidea” Hupé, 1953 and did not define families within it. Relationships among “nevadioids” are far from settled, however: Buenellus was not included in that cladistic...
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Journal Article
Journal: Geology
Published: 22 February 2021
Geology (2021) 49 (6): 693–697.
... . Lieberman , B.S. , 1999 , Systematic revision of the Olenelloidea (Trilobita, Cambrian) : Bulletin of the Yale University Peabody Museum of Natural History , v. 45 , p. 1 – 150 . Lieberman , B.S. , 2003 , A new soft-bodied fauna: The Pioche Formation of Nevada : Journal of Paleontology...
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Journal Article
Published: 01 May 2006
Journal of Paleontology (2006) 80 (3): 496–513.
... margins: (0) tapering anteriorly or subparallel; (1) constricted between S1 and S3, with enlarged frontal lobe; (2) expanding anteriorly. State 1 codes for the glabellar constriction in the Olenelloidea. Emuellids also have the glabella constricted between S1 and S3, and likewise have an expanded...
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Journal Article
Published: 20 August 2004
Canadian Journal of Earth Sciences (2004) 41 (9): 1013–1025.
... is not subdivided herein. TYPE SPECIES: Olenus thompsoni Hall 1859 from the Kinzers Formation, near York, Pennsylvania (by original designation). Superfamily Olenelloidea Walcott 1890 Family Olenellidae Walcott 1890 Subfamily Olenellinae Walcott 1890 Genus Olenellus Hall 1861 Terminology...
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Journal Article
Published: 13 April 2020
Geological Magazine (2020) 157 (12): 1971–1982.
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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2009
DOI: 10.1144/SP325.11
EISBN: 9781862395732
... described by Borrello (1963) . So far, Arcuolenellus megafrontalis ( Vaccari 1988 ) from the Cerro Totora Formation (Guandacol, La Rioja) is the best documented species from the Lower Cambrian sequences of the Precordillera. It is associated with three additional species of Olenelloidea...
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Journal Article
Published: 01 January 2020
Journal of Paleontology (2020) 94 (1): 70–98.
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Journal Article
Published: 01 November 2007
Geological Magazine (2007) 144 (6): 953–961.
... reported from England (see above) and the lower to middle Brigus Formation ( Hupeolenus Zone; Tannudiscus balanus Subzone) at Cape St Mary’s, Newfoundland ( Fletcher, 2003 ). Suborder OLENELLINA Walcott, 1890 Superfamily olenelloidea Walcott, 1890 Family holmiidae Hupé, 1953...
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Journal Article
Published: 18 June 2018
Journal of Paleontology (2018) 92 (6): 1018–1027.
.... , eds., Early Palaeozoic Biogeography and Palaeogeography : Geological Society , London, Memoirs , v. 38 , p. 5 – 24 . Webster , M. , 2007 , Ontogeny and evolution of the Early Cambrian trilobite genus Nephrolenellus (Olenelloidea) : Journal of Paleontology , v. 81 , p. 1168 – 1193...
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Journal Article
Published: 01 May 2012
Journal of Paleontology (2012) 86 (3): 558–566.
... M. 2007 . Ontogeny and evolution of the Early Cambrian trilobite genus Nephrolenellus (Olenelloidea) . Journal of Paleontology , 81 : 1168 – 1193 . Webster M. Sheets H. D...
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Journal Article
Published: 02 December 2020
Geological Magazine (2021) 158 (7): 1209–1223.
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Journal Article
Published: 03 September 2010
Geological Magazine (2011) 148 (2): 288–303.
Journal Article
Published: 01 May 2010
Journal of Paleontology (2010) 84 (3): 493–504.
... : Palaeontologia Sinica, series B , 7 , 2 . 1 – 93 . Webster , M. , 2007 , Ontogeny and evolution of the Early Cambrian trilobite genus Nephrolenellus (Olenelloidea) : Journal of Paleontology , 81 . 1168 – 1193 . Webster , M. , Hughes , N. C. , and Gaines , R. R. , 2007...
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