Glass factory found: Basinwide (600 km) preservation of sponges on the Phosphoria glass ramp, Permian, USA

• Zackery Wistort ,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Writing – original draft, Writing – review & editing

  * E-mail: zpwistort@gmail.com

  Current address: Florida Atlantic University Harbor Branch, Fort Pierce, Florida, United States of America

  Affiliation Department of Geology and Geophysics, University of Utah, Salt Lake City, Utah, United States of America

  https://orcid.org/0000-0001-6458-5501

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• Leif Tapanila,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Writing – review & editing

  Affiliations Department of Geosciences, Idaho State University, Pocatello, Idaho, United States of America, Idaho Museum of Natural History, Pocatello, Idaho, United States of America

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• William Moynihan,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology

  Affiliations Department of Geosciences, Idaho State University, Pocatello, Idaho, United States of America, Idaho Museum of Natural History, Pocatello, Idaho, United States of America

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• Kathleen Ritterbush

  Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Supervision, Writing – review & editing

  Affiliation Department of Geology and Geophysics, University of Utah, Salt Lake City, Utah, United States of America

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