GEO 1220
Historical Geology, Fall 2023
GEO 1225
Historical Geology Laboratory, Fall 2023
GEO 1010
Introduction to Geology PP, Fall 2023
GEO 4510
Paleontology, Fall 2023
GEO 4600
Field Experience, Summer 2023
GEO 1220
Historical Geology, Spring 2023
GEO 1225
Historical Geology Laboratory, Spring 2023
GEO 1010
Introduction to Geology PP, Spring 2023
GEO 4500
Sedimentary Geology, Spring 2023
GEO 1220
Historical Geology, Fall 2022
GEO 1225
Historical Geology Laboratory, Fall 2022
GEO 1010
Introduction to Geology PP, Fall 2022
GEO 1010
Introduction to Geology PP, Fall 2022
GEO 489R
Student Research, Fall 2022
GEO 1220
Historical Geology, Spring 2022
GEO 1225
Historical Geology Laboratory, Spring 2022
GEO 1010
Introduction to Geology PP, Spring 2022
GEO 4500
Sedimentary Geology, Spring 2022
GEO 489R
Student Research, Spring 2022
GEO 1220
Historical Geology, Fall 2021
GEO 1225
Historical Geology Laboratory, Fall 2021
GEO 1010
Introduction to Geology PP, Fall 2021
GEO 4510
Paleontology, Fall 2021
GEO 489R
Student Research, Fall 2021
GEO 4600
Field Experience, Summer 2021
GEO 1220
Historical Geology, Spring 2021
GEO 1225
Historical Geology Laboratory, Spring 2021
GEO 1010
Introduction to Geology PP, Spring 2021
GEO 4500
Sedimentary Geology, Spring 2021
GEO 489R
Student Research, Spring 2021
GEO 1220
Historical Geology, Fall 2020
GEO 1225
Historical Geology Laboratory, Fall 2020
GEO 1010
Introduction to Geology PP, Fall 2020
GEO 1010
Introduction to Geology PP, Fall 2020
GEO 4600
Field Experience, Summer 2020
GEO 1220
Historical Geology, Spring 2020
GEO 1225
Historical Geology Laboratory, Spring 2020
GEO 1010
Introduction to Geology PP, Spring 2020
GEO 4500
Sedimentary Geology, Spring 2020
GEO 489R
Student Research, Spring 2020
GEO 1220
Historical Geology, Fall 2019
GEO 1225
Historical Geology Laboratory, Fall 2019
GEO 495R
Independent Study, Fall 2019
GEO 1010
Introduction to Geology PP, Fall 2019
GEO 4510
Paleontology, Fall 2019
GEO 4600
Field Experience, Summer 2019
GEO 1220
Historical Geology, Spring 2019
GEO 1225
Historical Geology Laboratory, Spring 2019
GEO 495R
Independent Study, Spring 2019
GEO 1010
Introduction to Geology PP, Spring 2019
GEO 4500
Sedimentary Geology, Spring 2019
GEO 489R
Student Research, Spring 2019
GEO 1220
Historical Geology, Fall 2018
GEO 1225
Historical Geology Laboratory, Fall 2018
GEO 1010
Introduction to Geology PP, Fall 2018
GEO 4510
Paleontology, Fall 2018
GEO 489R
Student Research, Fall 2018
GEO 4600
Field Experience, Summer 2018
GEO 1220
Historical Geology, Spring 2018
GEO 1225
Historical Geology Laboratory, Spring 2018
GEO 1010
Introduction to Geology PP, Spring 2018
GEO 4500
Sedimentary Geology, Spring 2018
GEO 1220
Historical Geology, Fall 2017
GEO 1225
Historical Geology Laboratory, Fall 2017
GEO 1010
Introduction to Geology PP, Fall 2017
GEO 4510
Paleontology, Fall 2017
GEO 4600
Field Experience, Summer 2017
GEO 1220
Historical Geology, Spring 2017
GEO 1225
Historical Geology Laboratory, Spring 2017
GEO 1010
Introduction to Geology PP, Spring 2017
GEO 4500
Sedimentary Geology, Spring 2017
GEO 1220
Historical Geology, Fall 2016
GEO 1225
Historical Geology Laboratory, Fall 2016
GEO 1010
Introduction to Geology PP, Fall 2016
GEO 4510
Paleontology, Fall 2016
GEO 4600
Field Experience, Summer 2016
GEO 1220
Historical Geology, Spring 2016
GEO 1225
Historical Geology Laboratory, Spring 2016
ENST 3000
Introduction to Environmental Studies, Spring 2016
GEO 1010
Introduction to Geology PP, Spring 2016
GEO 4500
Sedimentary Geology, Spring 2016
GEO 1220
Historical Geology, Fall 2015
GEO 1225
Historical Geology Laboratory, Fall 2015
GEO 495R
Independent Study, Fall 2015
ENST 3000
Introduction to Environmental Studies, Fall 2015
GEO 1010
Introduction to Geology PP, Fall 2015
GEO 4510
Paleontology, Fall 2015
GEO 4600
Field Experience, Summer 2015
GEO 489R
Student Research, Summer 2015
GEO 1220
Historical Geology, Spring 2015
GEO 1225
Historical Geology Laboratory, Spring 2015
GEO 495R
Independent Study, Spring 2015
GEO 1010
Introduction to Geology PP, Spring 2015
GEO 4500
Sedimentary Geology, Spring 2015
GEO 1225
Historical Geology Laboratory, Fall 2014
GEO 1220
Historical Geology PP, Fall 2014
GEO 495R
Independent Study, Fall 2014
ENST 3000
Introduction to Environmental Studies, Fall 2014
GEO 4510
Paleontology, Fall 2014
BIOL 4500
Principles of Evolution, Fall 2014
BIOL 4500
Principles of Evolution, Fall 2014
BIOL 4500
Principles of Evolution, Fall 2014
GEO 4600
Field Experience, Summer 2014
GEO 495R
Independent Study, Summer 2014
GEO 204R
Natural History Excursion PP, Summer 2014
GEO 1225
Historical Geology Laboratory, Spring 2014
GEO 1220
Historical Geology PP, Spring 2014
GEO 1010
Introduction to Geology PP, Spring 2014
GEO 4500
Sedimentary Geology, Spring 2014
GEO 1225
Historical Geology Laboratory, Fall 2013
GEO 1220
Historical Geology PP, Fall 2013
GEO 495R
Independent Study, Fall 2013
GEO 1010
Introduction to Geology PP, Fall 2013
GEO 4510
Paleontology, Fall 2013
GEO 4600
Field Experience, Summer 2013
GEO 495R
Independent Study, Summer 2013
GEO 1225
Historical Geology Laboratory, Spring 2013
GEO 1220
Historical Geology PP, Spring 2013
GEO 495R
Independent Study, Spring 2013
ENST 3000
Introduction to Environmental Studies, Spring 2013
GEO 1010
Introduction to Geology PP, Spring 2013
GEO 4500
Sedimentary Geology, Spring 2013
GEO 1225
Historical Geology Laboratory, Fall 2012
GEO 1220
Historical Geology PP, Fall 2012
GEO 1010
Introduction to Geology PP, Fall 2012
GEO 4510
Paleontology, Fall 2012
GEO 4600
Field Experience, Summer 2012
GEO 1225
Historical Geology Laboratory, Spring 2012
GEO 1220
Historical Geology PP, Spring 2012
ENST 3000
Introduction to Environmental Studies, Spring 2012
GEO 1010
Introduction to Geology PP, Spring 2012
GEO 4500
Sedimentary Geology, Spring 2012
GEO 1225
Historical Geology Laboratory, Fall 2011
GEO 1220
Historical Geology PP, Fall 2011
GEO 1010
Introduction to Geology PP, Fall 2011
GEO 4510
Paleontology, Fall 2011
GEO 4600
Field Experience, Summer 2011
GEO 495R
Independent Study, Summer 2011
BIOL 204R
Natural History Excursion BB, Summer 2011
GEO 204R
Natural History Excursion PP, Summer 2011
BIOL 490R
Special Topics in Biology, Summer 2011
BIOL 490R
Special Topics in Biology, Summer 2011
GEO 4600
Field Experience, Spring 2011
GEO 1225
Historical Geology Laboratory, Spring 2011
GEO 1220
Historical Geology PP, Spring 2011
GEO 1010
Introduction to Geology PP, Spring 2011
GEO 4500
Sedimentary Geology, Spring 2011
GEO 4500
Sedimentary Geology, Spring 2011
GEO 1225
Historical Geology Laboratory, Fall 2010
GEO 1220
Historical Geology PP, Fall 2010
GEO 1010
Introduction to Geology PP, Fall 2010
GEO 4510
Paleontology, Fall 2010
GEO 4510
Paleontology, Fall 2010
GEO 4600
Field Experience, Summer 2010
GEO 1010
Introduction to Geology PP, Spring 2010
GEO 1010
Introduction to Geology PP, Spring 2010
GEO 4500
Sedimentary Geology, Spring 2010
GEO 4500
Sedimentary Geology, Spring 2010
GEO 1225
Historical Geology Laboratory, Fall 2009
GEO 1220
Historical Geology PP, Fall 2009
ENST 3000
Introduction to Environmental Studies, Fall 2009
GEO 1010
Introduction to Geology PP, Fall 2009
GEO 4510
Paleontology, Fall 2009
GEO 4510
Paleontology, Fall 2009
GEO 4600
Field Experience, Summer 2009
GEO 1010
Introduction to Geology PP, Spring 2009
GEO 1010
Introduction to Geology PP, Spring 2009
GEO 4500
Sedimentary Geology, Spring 2009
GEO 4500
Sedimentary Geology, Spring 2009
GEO 1225
Historical Geology Laboratory, Fall 2008
GEO 1220
Historical Geology PP, Fall 2008
GEO 1010
Introduction to Geology PP, Fall 2008
GEO 4510
Paleontology, Fall 2008
GEO 4510
Paleontology, Fall 2008
GEO 4600
Field Experience, Summer 2008
GEO 1010
Introduction to Geology PP, Spring 2008
GEO 1010
Introduction to Geology PP, Spring 2008
GEO 4500
Sedimentary Geology, Spring 2008
GEO 4500
Sedimentary Geology, Spring 2008
GEO 1225
Historical Geology Laboratory, Fall 2007
GEO 1220
Historical Geology PP, Fall 2007
GEO 1010
Introduction to Geology PP, Fall 2007
GEO 4510
Paleontology, Fall 2007
GEO 4510
Paleontology, Fall 2007
GEO 4600
Field Experience, Summer 2007
GEO 1010
Introduction to Geology PP, Spring 2007
GEO 1010
Introduction to Geology PP, Spring 2007
GEO 1010
Introduction to Geology PP, Spring 2007
GEO 4500
Sedimentary Geology, Spring 2007
GEO 4500
Sedimentary Geology, Spring 2007
GEO 1225
Historical Geology Laboratory, Fall 2006
GEO 1220
Historical Geology PP, Fall 2006
GEO 1010
Introduction to Geology PP, Fall 2006
GEO 4510
Paleontology, Fall 2006
GEO 4510
Paleontology, Fall 2006
GEO 4600
Field Experience, Summer 2006
GEO 1010
Introduction to Geology PP, Spring 2006
GEO 1010
Introduction to Geology PP, Spring 2006
GEO 1010
Introduction to Geology PP, Spring 2006
GEO 4500
Sedimentary Geology, Spring 2006
GEO 4500
Sedimentary Geology, Spring 2006
Stephen, Dan , Earth Science Seminar Series, "Array", , Utah Valley University , Orem, Utah. ()
Stephen, Dan , Geological Society of America Rocky Mountain Regional Meeting, "Array", , Orem, UT . ()
Stephen, Dan , Bylund, K.G. , Brayard, A. , Bucher, H. , Jenks, J. , McShinsky, r.d. , GSA Abs., "Ammonoids of the Lower Triassic Thaynes Group in the Pahvant Range, Utah", . ()
Stephen, Dan , Earth Science Seminar Series, "Array", , Utah Valley State College , Orem, Utah. ()
Stephen, Dan , 7th International Cephalopod Symposium, "Array", , Sapporo, Japan . ()
Stephen, Dan , Annual meeting of the Utah Academy of Arts and Sciences, "Array", , Orem, Utah. ()
Stephen, Dan , Guy F. Atkinson Distinguished Lecture Series, "Array", , University of Utah , Salt Lake City, Utah. ()
Stephen, Dan , 6th International Cephalopod Symposium, "Fayetteville, AR ", . ()
Stephen, Dan , Biology & Geology Seminar Series, "Array", , Utah Valley State College, Orem, UT. ()
Stephen, Dan , 7th North American Paleontological Conference, "Array", , Berkeley, CA . ()
Stephen, Dan , Ecology Seminar Series, "Array", , Texas A&M University. ()
Stephen, Dan , Geological Society of America Annual Meeting, "Array", , Reno, NV. ()
Stephen, Dan , Geological Society of America South-Central Regional Meeting, "Array", , Fayetteville, AR . ()
Stephen, Dan , Texas A&M University Student Research Week , "Array", , Texas A&M University . ()
Stephen, Dan , 5th International Cephalopod Symposium, "Array", , Vienna, Austria . ()
Stephen, Dan , Geological Society of America Annual Meeting, "Array", , Denver, CO . ()
Stephen, Dan , Geological Society of America Annual Meeting, "Array", , Toronto, Canada. ()
Stephen, Dan , Geological Society of America Annual Meeting, "Array", , Salt Lake City, UT . ()
Stephen, Dan , Geological Society of America Annual Meeting, "Array", , Denver, CO . ()
Stephen, Dan , Geological Society of America South-Central Regional Meeting , "Array", , Austin, TX. ()
Stephen, Dan , Brayard, A. , Nutzel, A , Bylund, K.G. , Jenks, J. , Bucher, H , (2010) "Gastropod evidence against the Early Triassic Lilliput Effect" (Issue: 2, vol. 38). Geology.
Stephen, Dan , Bylund, K.G. , (2010) "Late Cretaceous nautiloids from eastern Utah, USA" . Dijon, France: 8th International Cephalopod Symposium.
Stephen, Dan , "Life history strategies in evolutionary time_ the impact of reproductive strategy on cephalopod phylogenetic patterns" .
Stephen, Dan , Grossman, E.L. , Wang, H , Yancey, T.E. , "Modest seasonality during the assembly of Pangea_ evidence from isotopic analyses of brachiopod shells" . Palaios..
Stephen, Dan , Zinsmeister, W.J. , "Systematics of the Late Cretaceous nautiloids of Antarctica" . Historical Biology.
Stephen, Dan , (2010) "Taphonomy of dense concentrations of juvenile ammonoids in the Mancos Shale in east-central Utah, USA. 8th International Cephalopod Symposium" . Dijon, France: Cephalopods — Present and Past, Abs. with Prgms.
Stephen, Dan , "Variation in cephalopod embryonic morphology" . Journal of Paleontology.
Stephen, Dan , (2009) "Ammonoids of the Lower Triassic Thaynes Group in the Pahvant Range, Utah" (Issue: 6, vol. 41). GSA Abs. with Prgms.
Stephen, Dan , Stephen, C.L. , Van Buren, R. , Truong, H , (2009) "Capitol Reef Field Station_ Past, Present, and Future" (Issue: 6, vol. 41). GSA Abs. with Prgms..
Stephen, Dan , Menlov, L. , Goudemand, N , Brayard, A , (2009) "Early Triassic conodonts in central and western Utah" (Issue: 3). 9th North American Paleontological Convention_ Cincinnati Museum Center, Scientific Contributions .
Stephen, Dan , Bylund, K.G. , Brayard, A. , Bucher, H. , (2009) "Lower Triassic ammonoid biostratigraphy of central and western Utah" (Issue: 3). 9th North American Paleontological Convention.
Stephen, Dan , Bylund, K.G. , Bybee, P.J. , Ream, W.J. , (2007) "Ammonoid mass mortality beds in the Lower Triassic Thaynes Formation of western Utah, USA" . Sapporo: 7th International Cephalopod Symposium, .
Stephen, Dan , Zinsmeister, W.J. , (2004) "Systematics of the Late Cretaceous nautiloids of Antarctica" . Fayetteville: 6th International Cephalopod Symposium.
Stephen, Dan , Stanton Jr., R.J. , (2002) "Impact of reproductive strategy on cephalopod evolution" (Issue: 57). Berichte der Geologischen Bundesanstalt, Wien.
Stephen, Dan , Manger, W.L. , Baker, C. , (2002) "Ontogeny and heterochrony in the middle Carboniferous ammonoid Arkanites relictus (Quinn, McCaleb, and Webb) from northern Arkansas" (Issue: 5, vol. 76). Journal of Paleontology .
Stephen, Dan , Stanton Jr., R.J> , (2001) "The impact of reproductive strategy on cephalopod evolution" (Issue: 2, vol. 21). 7th North American Paleontological Convention, PaleoBios.
Stephen, Dan , (2000) "Heterochrony in Pennsylvanian (Morrowan) ammonoids from northern Arkansas" (Issue: 3, vol. 32). GSA Abs. Prgms.
Stephen, Dan , Manger, W.L. , Meeks, L.K. , (2000) " Middle Carboniferous ammonoid population dynamics, southern midcontinent, USA" (Issue: 7, vol. 32). GSA Abs. with Prgms.
Stephen, Dan , (1999) "Ammonitella size as a conservative trait_ evidence from two Carboniferous ammonoid lineage" (Issue: 7, vol. 31). GSA Abs. with Prgms.
Stephen, Dan , (1999) "Impact of reproductive strategy on cephalopod evolution" . 5th International Cephalopod Symposium, Vienna_ Cephalopods — Present and Past, Abs. with Prgms..
Stephen, Dan , (1999) "Pathologic gigantism in Middle Carboniferous cephalopods, southern midcontinent, United States" . Advancing Research on Living and Fossil Cephalopods,.
Stephen, Dan , Manger, W.L. , Meeks, L.K. , (1999) "Possible cephalopod reproductive mass mortality reflected by Middle Carboniferous assemblages, Arkansas, southern United States. " .
Stephen, Dan , (1998) "Intra- and inter-specific embryonic size variation in two Carboniferous ammonoid species" (Issue: 7, vol. 30). GSA Abs. with Prgms.
Stephen, Dan , Grossman, E.L. , Wang, H. , Yancy, T.E. , (1998) "Modest seasonality during the assembly of Pangea_ evidence from isotopic analyses of brachiopod shells" (Issue: 7, vol. 30). GSA Abs. with Prgms.
Stephen, Dan , Manger, W.L. , (1997) "Dimorphism and maturity in Middle Carboniferous ammonoids, southern midcontinent, United States" (Issue: 6, vol. 29). GSA Abs. with Prgms.,.
Stephen, Dan , Chandler, S.L. , Braden, A.K. , Kelly, B.K. , Bartholmey, E.C. , Hoaster, J.J. , (1996) "Possible carbonate olistoliths, St. Joe Limestone (Lower Mississippian), northwestern Arkansas" (Issue: 7, vol. 28). GSA Abs. with Prgms..
Stephen, Dan , Meeks, L.K. , Manger, W.L. , (1996) "Possible cephalopod mass mortality, Fayetteville Shale (Chesterian), northwestern Arkansas" (Issue: 1, vol. 28). GSA Abs. with Prgms.
Stephen, Dan , Manger, W.L. , Meeks, L.K. , (1996) "Possible reproductive mass mortality and pathologic gigantism in Middle Carboniferous (Chesterian-Morrowan) cephalopod assemblages, southern midcontinent" (Issue: 7, vol. 28). GSA Abs. with Prgms.
Stephen, Dan , Miller, D.M. , Moore Jr., P.A. , Edwards, D.A. , Gbur, E.E. , (1993) "Determination of water soluble phosphorous in soil" (Issue: 4, vol. 42). Ark. Farm Research.