Media type: Electronic Conference Proceeding Title: PATTERNS OF CHANGE IN BIOMARKER SIGNATURES SUPPORT A LINKAGE BETWEEN GRAPTOLITE AND PHYTOPLANKTON COMMUNITY CHANGES Contributor: Marshall, Nathan; Mitchell, Charles E.; Thomas, Elizabeth K. imprint: Geological Society of America, 2018 Published in: Geological Society of America Abstracts with Programs Extent: Language: Not determined DOI: 10.1130/abs/2018ne-311036 ISSN: 0016-7592 Origination: Footnote: Access State: Open Access