- Photographer: Ron Testa : Field Museum of Natural History - Photography Division
(c) Field Museum of Natural History
Description: Mazon Creek Fossil Invertebrate Geology specimen P16934Catalog Number: P 16934Taxonomic Name: HeterocrinusFM Catalog: Fossil InvertebratesObject Kind: Hand SpecimenPhylum: EchinodermataClass: CrinoideaOrder: DisparidaPeriod: OrdovicianEarliest Epoch: Late OrdovicianFormation: Maquoketa ShaleCoordinates Available?: NoCountry: United States of AmericaState/Province/Territory: IowaCounty: FayetteTownship: ClermontCollector: A. W. SlocomEMu IRN: 2213215Occurrence ID: fc5b5964-1c88-4bd7-bf59-28d86368e68a
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We welcome feedback. We are continually working with our geological records to ensure the accuracy and appropriateness of these data. As we work to promote a greater understanding of the global heritage embodied by our collections, we actively seek consultation and will revise or remove information that is inaccurate or inappropriate. We encourage and welcome help from minorities and other people historically-underrepresented in museum communities, scholars, and others to improve the data in our geological records.