MCZ Invertebrate Paleontology 108621

Pentremites symmetricus

Date Collected:

1960-01-01/1960-12-31

North America: United States: Montana: Gallatin | Squaw Creek

occurrenceID: https://mczbase.mcz.harvard.edu/guid/MCZ:IP:108621 JSON-LD

Current Identification
Pentremites symmetricus
Animalia Echinodermata Blastoidea Spiraculata Pentremitidae
Determiner: Hall; Galloway+Kaska on 1957-02-01
Nature of ID: type ID
Remarks: Hall.Galloway+Kaska,1957
Previous Identification
Pentremites saxiomontanus
Animalia Echinodermata Blastozoa Spiraculata Pentremitidae
Determiner: Clark on 1917-02-01
Nature of ID: migration
Remarks: Clark,1917

Clark 1917, page 363, Voucher of Pentremites saxiomontanus Previously noted as a hypotype. , [verbatim pagination: ,p.363-364;pl.1,f.1-3] [pages: 363-364]
Galloway and Kaska 1957, page 53, Voucher of Pentremites symmetricus Previously noted as a hypotype. , [verbatim pagination: ,p.53,55;89,pl.4,f.14] [pages: 53-]
Media type: text; Clark 1917 Description: MCZ Bulletin Vol. LXI no. 9;

(Media Record) (Related) (File)

Shows Publication: Clark 1917 Description: MCZ Bulletin Vol. LXI no. 9

  • MUSE locality number: 1081
  • previous number: 248(old 1001)

Part Condition Disposition Count
unknown (fossil) unchecked unknown 1 History

Attribute Value Determination On
storage Blastoidea Types [no agent data]

  • None

  • Orig no MCZ 1001, 3981

  • None

  • Continent:
  • North America
  • Country:
  • United States
  • State/Province:
  • Montana
  • County:
  • Gallatin
Specimens with same Higher Geography
Specimens from the same Locality
Specimens from the same Collecting Event
  • Specific Locality:
  • Squaw Creek
  • Verbatim Locality:
  • Squaw Creek, Mont.
  • Eonothem/Eon:
  • Phanerozoic By: [No Agent]
  • Erathem/Era:
  • Paleozoic By: [No Agent]
  • Period/System:
  • Carboniferous By: [No Agent]
  • Epoch/Series:
  • Pennsylvanian By: [No Agent]
  • Formation:
  • Quadrant By: [No Agent] "Limestone member"
  • Locality Remarks:
  • Now called Stormcastle Creek.
  • Georeference:
  • 45.4221010°, -111.11005° (Error radius: 10730m) By: Eva M. Biedron on 2024-01-31 (Source: GEOLocate)
  • Datum:
  • WGS84
  • Coordinates Entered As:
  • decimal degrees
  • Collecting Source:
  • rock/outcrop
  • Began Date / Ended Date:
  • 1960-01-01 / 1960-12-31
  • Verbatim Date:
  • 1960
  • Collecting Event Remarks:
  • [verbatim horizon attribute: "Quadrant formation, limestone member Pennsylvanian"]
  • Collector:
  • Thomas H. Clarklinked data icon

  • None

  • None

  • [Masked]

  • None
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