Glossary of ALL Terms for Data on EOL

quadrupedal movement: https://www.wikidata.org/entity/Q21907045
terrestrial locomotion in animals using four limbs
quarry: http://purl.obolibrary.org/obo/ENVO_00000284
An open-pit mine from which rock or minerals are extracted.
quaternary period: http://resource.geosciml.org/classifier/ics/ischart/Quaternary

International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale