Phylum Echinodermata, Class Echinoidea (Hemipneustes striato-radiatus)

Cretaceous. Echinodermata were exclusively marine bottom-dwelling invertebrates having external skeletons of calcareous plates just beneath the skin. Hemipneustes is an extinct genus of sea urchins that lived during the Upper Cretaceous period.
Abstract/Description: Cretaceous. Echinodermata were exclusively marine bottom-dwelling invertebrates having external skeletons of calcareous plates just beneath the skin. Hemipneustes is an extinct genus of sea urchins that lived during the Upper Cretaceous period.
Subject(s): Gulpen, Netherlands
environmental sciences
Title: Phylum Echinodermata, Class Echinoidea (Hemipneustes striato-radiatus).
Type of Resource: still image
Genre: natural object
Physical Form: image/jpeg
Abstract/Description: Cretaceous. Echinodermata were exclusively marine bottom-dwelling invertebrates having external skeletons of calcareous plates just beneath the skin. Hemipneustes is an extinct genus of sea urchins that lived during the Upper Cretaceous period.
Identifier(s): rockminx-8-2-2 (IID)
Subject(s): Gulpen, Netherlands
environmental sciences
Held by: The University of Toledo
Location: Digital Initiatives, University of Toledo Libraries
Rights Statement: NO COPYRIGHT - UNITED STATES
Related Title: UT Department of Environmental Sciences.
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