Field
Value
Language
dc.contributor.author
Handkamer, Neal M.
datacite.creator.affiliationIdentifier
https://ror.org/010x8gc63
en_US
datacite.creator.affiliation
University of Saskatchewan
en_US
datacite.creator.nameIdentifier
https://orcid.org/0000-0002-9927-7856
en_US
dc.date.accessioned
2024-03-22T14:38:30Z
dc.date.available
2024-03-22T14:38:30Z
dc.date.issued
2024-03-22
dc.identifier.uri
https://www.frdr-dfdr.ca/repo/dataset/a1813717-4814-4938-94e2-2c8a5383a1fa
dc.identifier.uri
https://doi.org/10.20383/103.0923
dc.description
This dataset contains measurements and landmark data taken from two species of middle Cambrian trilobite from the Northwest Territories of Canada. This was conducted to quantify their growth and development. Following collection, specimens were prepared in the laboratory, coated in ammonium chloride sublimate, and then photographed, either with a Nikon DSLR camera, or an Olympus SZX-16 microscope. Linear measurements and landmark positions were collected from photos using the software ImageJ version 1.53. Linear measurements were taken from the cranidia and pygidia, and landmarks were only collected from the cranidia. Specimens are labeled as either their Geological Survey of Canada type number (published specimens) or as their original designation number (unpublished specimens). Linear measurements of cranidia and pygidia are expressed in millimeters, whereas landmark data are expressed as x and y coordinates. Landmarks have been fitted using Bookstein method, calculated in Past4.04.
en_US
dc.publisher
Federated Research Data Repository / dépôt fédéré de données de recherche
dc.rights
Creative Commons Attribution 4.0 International (CC BY 4.0)
en_US
dc.rights.uri
https://creativecommons.org/licenses/by/4.0/
en_US
dc.subject
Trilobites
en_US
dc.subject
Cambrian
en_US
dc.subject
Morphometrics
en_US
dc.subject
Canada
en_US
dc.title
Cranidial and pygidial measurements, and cranidial landmark data of Sahtuia carcajouensis and Mackenzieaspis parallelispinosa
en_US
globus.shared_endpoint.name
f163c1b3-9c88-42f6-a7bb-5839ed6c4063
globus.shared_endpoint.path
/1/published/publication_918/
datacite.publicationyear
2024
datacite.date.Collected
2019-07-15/2019-08-15
datacite.resourcetype
Dataset
en_US
datacite.geolocation.geolocationPoint
64.670639 -127.161682
datacite.geolocation.geolocationPlace
Carcajou Falls;-;Northwest Territories;Canada
datacite.fundingReference.funderIdentifier
https://ror.org/01h531d29
en_US
datacite.fundingReference.funderName
Natural Sciences and Engineering Research Council of Canada
en_US
datacite.fundingReference.awardNumber
en_US
datacite.fundingReference.awardTitle
Discovery Grant
en_US
datacite.fundingReference.funderIdentifier
en_US
datacite.fundingReference.funderName
Polar Knowledge Canada
en_US
datacite.fundingReference.awardNumber
en_US
datacite.fundingReference.awardTitle
Northern Scientific Training Program Grant
en_US
frdr.crdc.code
RDF1050316
en_US
frdr.crdc.group_en
Earth and related environmental sciences
en_US
frdr.crdc.class_en
Geology
en_US
frdr.crdc.field_en
Paleontology (including palynology)
en_US
frdr.crdc.group_fr
Sciences de la Terre et sciences de l'environnement connexes
fr_CA
frdr.crdc.class_fr
Géologie
fr_CA
frdr.crdc.field_fr
Paléontologie (y compris la palynologie)
fr_CA
frdr.crdc.code
RDF1050315
en_US
frdr.crdc.group_en
Earth and related environmental sciences
en_US
frdr.crdc.class_en
Geology
en_US
frdr.crdc.field_en
Paleobiology
en_US
frdr.crdc.group_fr
Sciences de la Terre et sciences de l'environnement connexes
fr_CA
frdr.crdc.class_fr
Géologie
fr_CA
frdr.crdc.field_fr
Paléobiologie
fr_CA