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MCZ Invertebrate Paleontology IPFO-1276

Pseudopolymorphina striata (Bagg.)

Date Collected:

[date unknown] prior to 1938-12-31

North America: United States: Maryland: Calvert | Point of Rocks 1 1/2 mi. below Flag Pond, Chesapeake Bay

Current Identification
Chromista Foraminifera Foraminiferida Polymorphinidae
Determiner: Joseph A. Cushman
Nature of ID: migration

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

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  • Continent:
  • North America
  • Country:
  • United States
  • State/Province:
  • Maryland
  • County:
  • Calvert
  • Specific Locality:
  • Point of Rocks 1 1/2 mi. below Flag Pond, Chesapeake Bay
  • Verbatim Locality:
  • at point of Rocks about 1 1/2 mi. below Flag Pond, Chesapeake, Bay, Maryland
  • Erathem/Era:
  • Cenozoic By: [No Agent]
  • Period/System:
  • Neogene By: [No Agent]
  • Epoch/Series:
  • Miocene By: [No Agent]
  • Sub-Epoch:
  • Late Miocene By: [No Agent] (Method: not in ledger?)
  • Group:
  • Chesapeake By: [No Agent] (Method: The Choptank Fm. is in the Chesapeake Group: see https://mrdata.usgs.gov/geology/state/sgmc-unit.php?unit=MDTch%3B5)
  • Formation:
  • Choptank By: [No Agent]
  • Georeference:
  • 38.4304430, -76.457904 (Error radius: 1172m) By: Eva M. Biedron on 2020-11-19 (Source: GEOLocate)
  • Datum:
  • WGS84
  • Coordinates Entered As:
  • decimal degrees
  • Collecting Source:
  • rock/outcrop
  • Began Date / Ended Date:
  • 1700-01-01 / 1938-12-31
  • Verbatim Date:
  • Received: 1934 to 1938
  • Collecting Event Remarks:
  • [verbatim horizon attribute: "Choptank Miocene"] The specimen was recieved in 1934 to 1938, so it must have been collected prior to the end of 1938. The end of the date range is set to the last day of 1938.
  • Collector:
  • [no agent data]

  • None

Media of type text, Invertebrate Paleontology IPFO-1276;IPFO-1277;IPFO-1278;IPFO-1279;IPFO-1280;IPFO-1281;IPFO-1282;IPFO-1283;IPFO-1284;IPFO-1285;IPFO-1286;IPFO-1287;IPFO-1288;IPFO-1289;IPFO-1290;IPFO-1291;IPFO-1292;IPFO-1293;IPFO-1294;IPFO-1295;IPFO-1296;IPFO-1297;IPFO-1298;IPFO-1299;IPFO-1300. Description:MCZ Invertebrate Paleontology Foraminifera 000001-003298, pg.54

(Media Record)(media file)

Ledger page for: Invertebrate Paleontology Description: MCZ Invertebrate Paleontology Foraminifera 000001-003298, pg.54

  • [Masked]

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