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order Spatangoida. Genera:
Bolbaster Pomel, 1869
Cheopsia Fourtau, 1909
Hemiaster Ag****iz, 1847
Palhemiaster Lambert, 1916 "Hemiasteridae". www.gbif.org...
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Binomial name
Abatus koehleri (Thiéry, 1909)
Synonyms Abatus elongatus (Koehler, 1908)
Hemiaster elongatus Koehler, 1908
Hemiaster koehleri Thiéry 1909...
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reticulatus †Helicaulax †Helicaulax
formosa †Helicoceras
Hemiaster †
Hemiaster humphreys**** †
Hemiaster wetherbyi Hemiscyllium †Hercorhynchus †Hercorhynchus...
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Antalis anceps and A.
nitens Asteropecten crispatus,
Coulonia colei,
Hemiaster bowerbanki,
Hippasteria tuberculata,
Ophioglypha wetherelli and Teichaster...
- †Hausmania †Hausmania
rigida †Hedenstroemia †Hedenstroemia
kossmati Hemiaster †
Hemiaster humphreys**** †Hemicalypterus – type
locality for
genus †Hemicalypterus...
- †Haustator
elongatus Hemiaster †
Hemiaster parastatus – type
locality for
species †
Hemiaster stella – type
locality for
species †
Hemiaster ungula Hemimactra...
- †Helicaulax †Helicaulax
formosa †Helicoceras
Hemiaster †
Hemiaster arcolensis – type
locality for
species †
Hemiaster wetherbyi †Hercorhynchus †Hercorhynchus...
- or
unidentified comparable form †Haustator
lenolensis Hemiaster †
Hemiaster delawarensis †
Hemiaster ungula †Hercorhyncus †Hoploscaphites †Hoploscaphites...
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navarroense †Hemiacirsa †Hemiacirsa
cretacea Hemiaster †
Hemiaster lacunosus †
Hemiaster stella †
Hemiaster ungula †Hercorhyncus †Hercorhyncus bicarinatus...
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Hemiaster †
Hemiaster benhurensis †
Hemiaster bexari †
Hemiaster jacksoni †
Hemiaster sabinal – type
locality for
species †
Hemiaster tex**** †
Hemiaster wetherbyi...