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Hazelia

Demospongea - Protomonaxonida - Hazeliidae

Taxonomy
Hazelia was named by Walcott (1920) [Sepkoski's age data: Cm Boto-u Cm uMid-m Sepkoski's reference number: 766,883,1019]. It is not extant. Its type is Hazelia palmata.

It was assigned to Hazeliidae by Rigby (1987); to Haplosclerida by Sepkoski (2002); and to Demospongia by Bambach et al. (2007).

Synonymy list
YearName and author
1920Hazelia Walcott
1987Hazelia Rigby
2002Hazelia Sepkoski, Jr.
2007Hazelia Bambach et al. p. S80

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RankNameAuthor
kingdomAnimalia()
phylumPoriferaGrant 1836
classDemospongea(Sollas 1875)
RankNameAuthor
orderProtomonaxonida
familyHazeliidaeDe Laubenfels 1955
genusHazeliaWalcott 1920

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: silicac
Locomotion: stationaryg
Attached: yesg
Life habit: epifaunalg
Diet: suspension feederg
Vision: blindc
Comments: Epifaunal suspension feeder (Caron & Jackson, 2008); erect, non-motile attached, supension (Bambach et al., 2007).g
Created: 2009-03-07 18:09:14
Modified: 2009-03-08 19:53:19
Source: g = genus, c = class
References: Kiessling 2004, Whittington et al. 1997, Caron and Jackson 2008

Age range: base of the Atdabanian to the top of the Delamaran or 520.00000 to 505.00000 Ma

Collections (53 total)


Time interval Ma Country or state Original ID and collection number
Atdabanian520.0 - 516.0China (Yunnan) H. palmata (68083 86851) H. sp. (86929 86930)
Nangaoian516.0 - 513.0China (Yunnan) H. sp. (132329 132330) H. sp.nov (194143 194150 194153 194155 194160 194161 194162 194163)
Dyeran - Delamaran516.0 - 505.0USA (Pennsylvania) H. walcotti (121236)
Delamaran513.0 - 505.0Canada (British Columbia) H. conferta (121959) H. dignata (121964) H. palmata (121960 121961) H. palmata, H. conferta, H. crateria, H. delicatula, H. dignata, H. luteria, H. obscura, H. lobata, H. nodulifera (121962) H. palmata, H. conferta, H. delicatula, H. grandis (121957) H. palmata, H. dignata (121963) H. sp. (84412 84413 84414 84415 84416 84417 84418 84419 84420 84421 84422 84423 84424 84425 84426 84427 84428 84429 84430 84431 84432 84433 84434 84435 84436 84437)
Menevian513.0 - 501.0USA (Utah) H. palmata (7909)
Middle Cambrian513.0 - 501.0Canada (Brithish Columbia) H. sp. (188664)
St Davids513.0 - 501.0Canada (British Columbia) H. delicatula (122094) H. sp. (215)
Marjumian513.0 - 498.5USA (Utah) Archaeoscyphidae indet. (261)