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Chancelloriidae

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Journal Article
Published: 26 June 2018
Journal of Paleontology (2018) 92 (6): 955–971.
...). Phylum and Class uncertain Order Chancelloriida Walcott, 1920 Family Chancelloriidae Walcott, 1920 Genus Allonnia Doré and Reid, 1965 Allonnia tripodophora Doré and Reid, 1965 (based on isolated sclerites). As in Bengtson and Collins ( 2015 ). Allonnia tenuis new...
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Journal Article
Published: 01 September 2005
Journal of Paleontology (2005) 79 (5): 987–996.
... and Jensen, 2000 ) marks the appearance in the fossil record of a number of problematic groups whose evolutionary position within the Metazoa is debated. The Chancelloriidae are one such problematic group. They were originally described as heteractinellid sponges ( Walcott, 1920 ) based on superficial...
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Journal Article
Journal: Geology
Published: 05 February 2021
Geology (2021) 49 (6): 623–628.
... of the chancelloriid skeleton: Implications for the biomineralization of the Chancelloriidae : Bulletin l'Institut Océanographique, Monaco , v. 14 , special issue , p. 377 – 385 . Moore , J.L. , Porter , S.M. , Steiner , M. , and Li , G. , 2010 , Cambrothyra ampulliformis , an unusual...
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Journal Article
Published: 01 November 2010
Journal of Paleontology (2010) 84 (6): 1040–1060.
... of the Chancelloriidae as emended by Bengtson et al. (1990) . We hypothesize below, however, that Cambrothyra , Eremactis , and Monospinites should perhaps be removed from this family, but we decline to formally emend the diagnosis of the Chancelloriidae until it can be thoroughly revised. Genus Cambrothyra...
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Journal Article
Published: 01 May 2000
Journal of Paleontology (2000) 74 (3): 386–393.
... Chancelloriidae cambriens des Chaînes Ibériques, NE Espagne . Revue de Micropaléontologie , 39 : 293 - 304 . Barnes , C. R. , and M. L. S. Poplawski . 1973 . Lower and Middle Ordovician conodonts from the Mystic Formation, Quebec, Canada . Journal of Paleontology , 47 : 760 - 790...
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Journal Article
Published: 01 January 2016
Journal of Paleontology (2016) 90 (1): 10–30.
... and Missarzhevsky, 1981 Order Chancelloriida Walcott, 1920 Family Chancelloriidae Walcott, 1920 The family has recently been comprehensively reviewed by Moore et al., ( 2014 , p. 844, 845). Articulated specimens reveal soft-bodied, sessile, sac-like organisms, which resemble a barrel cactus...
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Journal Article
Published: 02 May 2017
Journal of Paleontology (2017) 91 (5): 883–901.
..., 1981 Order Chancelloriida Walcott, 1920 Family Chancelloriidae Walcott, 1920 Several samples have produced isolated rays that cannot be assigned to a particular genus within this family. These are listed as chancelloriid spicules even though they may belong to co-occurring taxa...
Journal Article
Published: 01 May 2004
Journal of Paleontology (2004) 78 (3): 574–590.
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Journal Article
Published: 01 November 2006
Journal of Paleontology (2006) 80 (6): 1087–1112.
... and Missarzhevsky, 1981 Order Chancelloriida Walcott, 1920 Family Chancelloriidae Walcott, 1920 Genus Eremactis Bengtson and Conway Morris in Bengtson et al., 1990 Eremactis conara Bengtson and Conway Morris in Bengtson et al., 1990 Figure 9.1–9.3 Eremactis conara...
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Journal Article
Published: 26 August 2011
Geological Magazine (2012) 149 (2): 221–251.
... Cambrian mollusc-like shells represent the complete skeleton or only a part of the scleritome is not always straightforward (see Section 3.k and ‘Other fossils’ in online Appendix 1 at http://journals.cambridge.org/geo ). Representatives of the Halwaxiida have been united with sedentary Chancelloriida...
Journal Article
Journal: PALAIOS
Published: 01 March 2008
PALAIOS (2008) 23 (3): 124–138.
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Journal Article
Published: 01 December 1976
Journal of the Geological Society (1976) 132 (6): 623–644.
... (Chancelloriida und Hexactinellida) Paläont Z 1969 43 115 47 Sdzuy K. Das Kambrium der acadobaltischen Faunenprovinz Zbl Paläont 1972 1972 2 1 91 Stubblefield C. J. Cambrian palaeogeography in Britain El Sistema Cámbrico, su paleogeogrfía y el problema de su base: symposium: Part...
Journal Article
Published: 13 April 2021
Journal of the Geological Society (2021) 178 (5): jgs2020-167.
..., Palaeoecology , 554 , 109817 , https://doi.org/10.1016/j.palaeo.2020.109817 Vassiljeva , N.I. 1985 . A Contribution to the Systematics of the Order Chancelloriida Walcott, 1920 (incertaesedis) from Lower Cambrian Deposits of the East Siberian Platform , In: Sokolov, B.S. and Zhurauleva, I.T...
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Journal Article
Published: 18 July 2008
Canadian Journal of Earth Sciences (2008) 45 (6): 619–639.
.... Hamdi B. Kimura H. 1995 Preliminary results of paleomagnetic study on the Cambrian to the Triassic rocks of the Alborz, northeast Iran. Journal of the Faculty of Sciences, University of Tokyo, section II 22 233 249 Mehl D. 1998 Porifera and Chancelloriidae from the Middle...
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Journal Article
Published: 01 January 2009
Journal of Paleontology (2009) 83 (1): 30–44.
... mittelkambrische Porifera (Chancelloriida und Hexactinellida) : Paläeotologische Zeitschrift , 43 . 115 – 147 . Sepkoski , J. J. , Jr. , 1981 , A factor analytic description of the Phanerozoic marine fossil record : Paleobiology , 7 . 36 – 53 . Sepkoski , J. J. , Jr. , 1992...
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Journal Article
Published: 01 April 2021
Journal of Paleontology (2021) 95 (S83): 1–41.
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