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Atlas
All Species
Geology
Echinodermata
Echinoidea
Spatangoida
Hemiasteridae
Hemiaster
Hemiaster elegans
Hemiaster elegans
Phylum:
Echinodermata
Class:
Echinoidea
Order:
Spatangoida
Family:
Hemiasteridae
Genus:
Hemiaster
Species:
Hemiaster elegans
Shumard
Information
Images
Maps
Geological Range
Albian
Paleogeographic Distribution
Texas to Oklahoma
Stratigraphic Occurrences
Albian
Comanche Peak Limestone (TX)
Duck Creek Formation (TX)
Fort Worth Limestone (TX)
Georgetown Formation (TX)
Unknown Stage
Caddo Formation (OK)
Fort Worth Limestone (TX)
Georgetown Formation (TX)
Goodland Formation (OK)
Hemiaster elegans
from the Albian Fort Worth Limestone Fm. of Tarrant County, Texas (KUMIP 370987).
Hemiaster elegans
from the Albian of Texas (KUMIP 420052).
Stratigraphic position unknown