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283:. It has a narrow base, and consists of bulging rings which get wider further up the sponge, resulting in a conical shape. Its open top was presumably used to expel water that had passed through the sponge cells and been filtered for nutrients.
750:
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Collins, Desmond (1996). "The "Evolution" of
Anomalocaris and Its Classification in the Arthropod Class Dinocarida (nov.) and Order Radiodonta (nov.)".
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had a spicular skeleton; long spicules parallel to the growth direction formed columns which were connected by shorter lateral spicules.
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and another organism, which he concluded was a sponge and suggested was probably a specimen of
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Walcott, Charles D. (1911-04-08). "Middle
Cambrian holothurians and medusae".
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Roewer, 1913, a member of
Opiliones. In 1955, de Laubenfels renamed the genus
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Conway Morris, S. (1978). "Laggania cambria
Walcott: A Composite Fossil".
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Treatise on
Invertebrate Paleontology Part E: Archaeocyatha and Porifera
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de
Laubenfels, M. W. (1955). "Porifera". In Moore, Raymond C. (ed.).
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for it. In 2004, he and
Desmond Collins described a third specimen.
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Walcott had used. In 1986 Keith Rigby established the new genus
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intersects with the complicated taxonomic history of the
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Walcott, Charles D. (1920). "Middle
Cambrian Spongiae".
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684:. Virtual Museum of Canada. 2011. Archived from
612:"The oral cone of Anomalocaris is not a classic
377:. However, it was subsequently determined that
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385:were partial specimens of a larger animal, a
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610:Daley, Allison C.; Bergström, Jan (2012).
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413:; Erwin, D. H.; Collier, F. J. (1995),
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335:. In 1911, Walcott had named two taxa,
309:. However, the name was preoccupied by
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450:Smithsonian Miscellaneous Collections
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273:genus known from 3 specimens in the
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29:Temporal range: Middle Cambrian,
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277:. Its type and only species is
1:
927:Fossil taxa described in 1920
865:. You can help Knowledge by
808:. You can help Knowledge by
682:Burgess Shale Fossil Gallery
520:Burgess Shale Fossil Gallery
369:was a composite fossil of a
345:, which he interpreted as a
389:, which now bears the name
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932:Cambrian genus extinctions
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797:This article related to a
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922:Prehistoric sponge genera
640:10.1007/s00114-012-0910-8
581:10.1017/S0022336000023362
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126:Scientific classification
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16:Extinct genus of sponges
561:Journal of Paleontology
516:"Capsospongia undulata"
487:Journal of Paleontology
353:respectively. In 1978,
269:, is a middle Cambrian
522:. Royal Ontario Museum
937:Cambrian animal stubs
917:Burgess Shale sponges
857:This article about a
764:Paleobiology Database
676:Capsospongia undulata
301:was named in 1920 by
299:Capsospongia undulata
280:Capsospongia undulata
239:Capsospongia undulata
257:, formerly known as
119:Artist's restoration
632:2012NW.....99..501D
620:Naturwissenschaften
573:1996JPal...70..280C
355:Simon Conway Morris
286:Like most sponges,
942:Demospongiae stubs
361:closely resembled
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307:Corralia undulata
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173:Demospongiae
25:Capsospongia
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375:C. undulata
329:C. undulata
906:Categories
859:demosponge
692:2023-01-21
526:2020-08-10
397:References
205:Rigby 1986
656:253633303
597:131622496
436:231793738
387:radiodont
347:jellyfish
211:Species:
149:Kingdom:
143:Eukaryota
799:Cambrian
729:Q5036354
723:Wikidata
648:22476406
379:Laggania
367:Laggania
359:Laggania
343:Laggania
319:Corralia
315:Corralio
311:Corralia
266:Corralio
260:Corralia
179:Family:
163:Porifera
159:Phylum:
153:Animalia
139:Domain:
756:1334836
743:4581987
628:Bibcode
614:peytoia
589:1306391
569:Bibcode
499:1303799
391:Peytoia
383:Peytoia
371:Peytoia
363:Peytoia
338:Peytoia
294:History
236:†
215:†
192:Genus:
169:Class:
98:↓
802:animal
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349:and a
271:sponge
861:is a
804:is a
751:IRMNG
652:S2CID
593:S2CID
585:JSTOR
495:JSTOR
863:stub
806:stub
769:3039
738:GBIF
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548:(3).
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