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Hazelia is a
genus of ****ular
Cambrian demosponge known from the
Burgess Shale, the
Marjum formation of Utah, and
possibly Chengjiang. It was described...
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Rhacophorus (Philautus)
pictus (Peters, 1871)
Hazelia picta (Peters, 1871)
Philautus pictus pictus (Peters, 1871)
Hazelia anodon (van Kampen, 1907) Nyctixalus...
- N. spinosus
Binomial name
Nyctixalus spinosus (Taylor, 1920)
Synonyms Hazelia spinosa Taylor, 1920
Theloderma spinosum (Taylor, 1920)
Philautus spinosus...
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Trilobite Beds A
three dimensional sponge that was
filled with many canals.
Hazelia Demospongiae Walcott Quarry Raymond Quarry Collins Quarry Trilobite Beds...
- (November 1997). "The
first occurrence of the
Burgess Shale demosponge Hazelia palmata Walcott, 1920, in the
Cambrian of Utah".
Journal of Paleontology...
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Rhacophoridae Subfamily:
Rhacophorinae Genus:
Nyctixalus Boulenger, 1882
Species 3, see text
Synonyms Hazelia Taylor, 1920
Edwardtayloria Marx, 1975...
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Gunther (1997). "The
First Occurrence of the
Burgess Shale Demosponge Hazelia palmata Walcott, 1920, in the
Cambrian of Utah".
Journal of Paleontology...
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Genus †Crumillospongia Rigby, 1986
Genus †Falospongia Rigby, 1986
Genus †
Hazelia Walcott, 1920
Family †Leptomitidae De Laubenfels, 1955
Genus †Leptomitus...
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Allantospongia A. mica
Choia C.
xiaolantianensis Choiaella C.
radiata Hazelia H.
Leptomitella L.
confusa L.
conica L.
metta Leptomitus L. teretiusculus...
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bivalve Tuzoia getzi, and the
green algae Margaretia dorus. The
sponge Hazelia walcotti has been
found in the Kinzers. It is one of few
sponges known...