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Museum of Comparative Zoology - Harvard University

  • Invertebrate Paleontology 169354 MCZ Invert. Paleontology
  • Periechocrinus chicagoensis
  • unknown (fossil)
  • Bridgeport Quarry, Chicago, NE1/4, SE1/4, Sec.29, T39N, R14E
  • North America: United States: Illinois: Cook: Englewood 7.5 Quad
  • [no verbatim date data] (1700-01-01 - 2016-12-14)
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Identifications
Periechocrinus chicagoensis
Animalia Echinodermata Crinoidea Monobathrida Periechocrinidae Periechocrinus chicagoensis
Identified by Don Mikulic, Joanne Kluessendorf in 2006
Nature of ID: expert ID
Remarks: ID date approximate. Only year indicated
Locality and Collecting Event Details
Continent/Ocean: North America
Country: United States
State/Province: Illinois
County: Cook
USGS Quad: Englewood 7.5
Specific Locality: Bridgeport Quarry, Chicago, NE1/4, SE1/4, Sec.29, T39N, R14E
Collecting Source: rock/outcrop
Coordinates: 41.845185° -87.655896° (Datum: WGS84) , Error: 969 m
Brendan Haley; 2019-06-10; Source: GEOLocate batch georeferencing, 2019-06-10
Coordinate Remarks: [UNDER REVIEW; GEOLOCATE_SCORE: 87; GEOLOCATE_PRECISION: High; GEOLOCATE_NUMRESULTS: 3]
Period/System: Silurian
Determined by unknown
Age/Stage: Wenlock?
Determined by unknown Remark: verbatim horizon: Wenlock?
Formation: Upper Racine Dol
Determined by unknown
Collecting Date: [no verbatim date data] (1700-01-01 - 2016-12-14)
Collecting Event Remarks: End of date collected range set to latest date of data entry for a cataloged item in this collecting event
Collectors
Identifiers
MUSE locality number: 2733
Part Details
Part Name Condition Disposition # Remarks
unknown (fossil) unchecked unknown 1
Attributes
storage: Crinozoa-Crinoidea Nontypes
  [no agent data]