MCZ Vertebrate Paleontology VPM-18817

Arctostylops steini Matthew & Granger, 1915

Holotype of Arctostylops steini

Date Collected:

1913-01-01/2024-06-04

North America: United States: Wyoming | [Masked]

occurrenceID: https://mczbase.mcz.harvard.edu/guid/MCZ:VP:VPM-18817 JSON-LD

Current Identification
Arctostylops steini Matthew & Granger, 1915
Animalia Chordata Vertebrata Tetrapoda Mammalia Incertae Sedis Arctostylopidae
Determiner: William Diller Matthew; Walter Granger in 1915
Nature of ID: type ID
Remarks: Cast of type specimen.

Matthew and Granger 1915, page 429, Holotype of Arctostylops steini Matthew & Granger, 1915 cast of holotype (AMNH 16830), see also plate XV, fig. 1, 2, and 3

  • previous number: AMNH 16830

Part Condition Disposition Count
teeth (replica - cast) unchecked unknown 3 History (12)
Remarks: cast of holotype AMNH 16830 / TC Holding Cabinets, Not in VP Cab 219_4, but remarks note that specimen is in teaching collection 3/27/25 ZP

  • None

  • None

  • Cast of holotype AMNH 16830; ramus (left, cast of type); P /3 (cast of type); M /3 (cast of type)

  • None

  • Continent:
  • North America
  • Country:
  • United States
  • State/Province:
  • Wyoming
  • dwc:highergeographyID:
  • http://vocab.getty.edu/tgn/7007923 linked data icon
Specimens with same Higher Geography
Specimens from the same Locality
Specimens from the same Collecting Event
  • Specific Locality:
  • [Masked]
  • Verbatim Locality:
  • [Masked]
  • Verbatim Coordinates:
  • [Masked]
  • Eonothem/Eon:
  • Phanerozoic By: [No Agent]
  • Erathem/Era:
  • Cenozoic By: [No Agent]
  • Period/System:
  • Paleogene By: [No Agent]
  • Epoch/Series:
  • Eocene By: [No Agent]
  • Sub-Epoch:
  • Early Eocene By: Christina J. Byrd on 2024-02-09 (Method: Wikipedia -Wasatch Formation) https://en.wikipedia.org/wiki/Wasatch_Formation
  • Formation:
  • Wasatch By: [No Agent]
  • Habitat Description:
  • [Masked]
  • Microhabitat:
  • [Masked]
  • Georeference:
  • [Masked]
  • Verbatim Coordinates:
  • [Masked]
  • Collecting Source:
  • rock/outcrop
  • Began Date / Ended Date:
  • 1913-01-01 / 2024-06-04
  • Verbatim Date:
  • 1913 -
  • Collecting Event Remarks:
  • [verbatim horizon attribute: "Wasatch Fm."] EMBiedron, 6/4/24: The verb. date "1913 -" indicates 1913 is the earliest collection date. End date set to georeferencing date.
  • Collector:
  • [no agent data]

  • None

  • None

  • [Masked]

  • None
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