Publications



Papers:


Brayard, Arnaud; Meier, Maximiliano; Escarguel, Gilles; Fara, Emmanuel; Nützel, Alexander; Olivier, Nicolas; Bylund, Kevin G; Jenks, James F; Stephen, Daniel A; Hautmann, Michael; 2015; Early Triassic Gulliver gastropods: Spatio-temporal distribution and significance for biotic recovery after the end-Permian mass extinction; Earth-Science Reviews 



Vennin, Emmanuelle; Olivier, Nicolas; Brayard, Arnaud; Bour, Ivan; Thomazo, Christophe; Escarguel, Gilles; Fara, Emmanuel; Bylund, Kevin G; Jenks, James F; Stephen, Daniel; 2015; Microbial deposits in the aftermath of the end-Permian mass extinction: A diverging case from the Mineral Mountains (Utah, USA); Sedimentology 



Olivier, Nicolas; Brayard, Arnaud; Vennin, Emmanuelle; Escarguel, Gilles; Fara, Emmanuel; Bylund, Kevin G; Jenks, James F; Caravaca, Gwénaël; Stephen, Daniel A; 2015; Evolution of depositional settings in the Torrey area during the Smithian (Early Triassic, Utah, USA) and their significance for the biotic recovery; Geological Journal

Olivier, Nicolas; Brayard, Arnaud; Fara, Emmanuel; Bylund, Kevin G; Jenks, James F; Vennin, Emmanuelle; Stephen, Daniel A; Escarguel, Gilles; 2014; Smithian shoreline migrations and depositional settings in Timpoweap Canyon (Early Triassic, Utah, USA); Geological Magazine

Hofmann, Richard; Hautmann, Michael; Brayard, Arnaud; Nützel, Alexander; Bylund, Kevin G; Jenks, James F; Vennin, Emmanuelle; Olivier, Nicolas; Bucher, Hugo; 2014; Recovery of benthic marine communities from the end-Permian mass extinction at the low latitudes of eastern Panthalassa; Palaeontology

Brayard, Arnaud; Bylund, Kevin G; Jenks, James F; Stephen, Daniel A; Olivier, Nicolas; Escarguel, Gilles; Fara, Emmanuel; Vennin, Emmanuelle; 2013; Smithian ammonoid faunas from Utah: implications for Early Triassic biostratigraphy, correlation and basinal paleogeography. Swiss Journal of Paleontology.
 
Stephen, Daniel A; Bylund, Kevin G; Garcia, Patricia; McShinsky, R Dawn; Carter, Holly Jean; 2012; Taphonomy of dense concentrations of juvenile ammonoids in the Upper Cretaceous Mancos Shale, east-central Utah, USA. Geobios 45(1):121-128.  


Brayard, Arnaud; Vennin, Emmanuelle; Olivier, Nicolas; Bylund, Kevin G; Jenks, Jim; Stephen, Daniel A; Bucher, Hugo; Hofmann, Richard; Goudemand, Nicolas; Escarguel, Gilles; 2011; Transient metazoan reefs in the aftermath of the end-Permian mass extinction, Nature Geoscience, Vol. 4, no. 10. See the Science Daily story


Arnaud Brayard, Alexander Nützel, Andrzej Kaim, Gilles Escarguel, Michael Hautmann, Daniel A. Stephen, Kevin G. Bylund, Jim Jenks, and Hugo Bucher, 2011, Gastropod evidence against the Early Triassic Lilliput effect: REPLY Geology,  v. 39, p. e233


Stephen, Daniel A.; Bylund, Kevin G.; Bybee, Paul J.; Ream, Wesley J.; 2010; Ammonoid beds in the Lower Triassic Thaynes Formation of western Utah, USA; Cephalopods: Present and Past,  edited by K. Tanabe, Y. Shigeta  and T. Sasaki & H. Hirano. Tokai University Press, Tokyo, p. 243-252


Brayard, Arnaud; Nützel, Alexander; Stephen, Daniel A; Bylund, Kevin G; Jenks, Jim; Bucher, Hugo; 2010; Gastropod evidence against the Early Triassic Lilliput effectGeology , v. 38, no. 2, p. 147-150.  See the story on Science Daily


Pisera, A; Rigby, JK; Bylund, KG; 1996; Lower Triassic hexactinellid sponges from the Confusion Range, Western Utah; Brigham Young University Geology Studies, vol. 27, pt 2  Download a copy Here





Pictures of ammonoids I have collected have been published in:


Hintze, L. F., and Davis, F. D., 2003, Geology of Millard County, Utah: Utah Geological Survey Bulletin 133


Hintze, L. F., 2005, Utah's Spectacular Geology: How It Came to Be: BYU Print Services


Colin Dunlop and Nancy King, , 2008, Cephalopods: Octopuses and Cuttlefish for the Home Aquarium, TFH Publications

Hintze, L. F., and Kowallis, B. J., 2009, Geologic History of Utah: BYU Geology Studies, Special Publication 9

Abstracts:
D.A. STEPHEN, K.G. BYLUND, H.J. CARTER, P. GARCIA, 2010, Taphonomy of dense concentrations of juvenile ammonoids in the Mancos Shale, east-central Utah, USA, 8th International Symposium, Cephalopods – Present and Past (Dijon – France 2010), Oral presentation, Abstract volume.
K.G. BYLUND & D.A. STEPHEN, 2010, Coniacian (Late Cretaceous) ammonoid fauna of eastern Utah, USA, 8th International Symposium, Cephalopods – Present and Past (Dijon – France 2010) Poster Abstract volume.
K.G. BYLUND, D.A. STEPHEN, A. BRAYARD, H. BUCHER, J. JENKS, R.D. McSHINSKY, 2010, Early Triassic ammonoids from the Pahvant Range, Utah, USA, 8th International Symposium, Cephalopods – Present and Past (Dijon – France 2010) Poster Abstract volume.
D.A. STEPHEN & K.G. BYLUND, 2010, Late Cretaceous nautiloids from eastern Utah, USA, 8th International Symposium, Cephalopods – Present and Past (Dijon – France 2010) Poster Abstract volume.
Daniel A. Stephen, Kevin G. Bylund, Arnaud Brayard, and Hugo Bucher, 2009, LOWER TRIASSIC AMMONOID BIOSTRATIGRAPHY OF CENTRAL AND WESTERN UTAH, 9th North American Paleontological Convention, June 21-26, 2009, Cincinatti, Ohio.
STEPHEN, Daniel A., MENLOVE, Lara, GOUDEMAND, Nicolas, BYLUND, Kevin G., BRAYARD, Arnaud, McSHINSKY, RaNae Dawn, BUCHER, Hugo, and JENKS, Jim, 2009: EARLY TRIASSIC CONODONTS IN THE PAHVANT RANGE OF CENTRAL UTAH: Abstracts with Programs, Vol. 41, No. 6 Geological Society of America, Rocky Mountain Section (61st Annual) Meeting (11–13 May 2009)
BYLUND, Kevin G., STEPHEN, Daniel A., BRAYARD, Arnaud, BUCHER, Hugo, JENKS, Jim, and McSHINSKY, RaNae Dawn, 2009: AMMONOIDS OF THE LOWER TRIASSIC THAYNES GROUP IN THE PAHVANT RANGE, UTAH: Geological Society of America Abstracts with Programs, Vol. 41, No. 6, Rocky Mountain Section (61st Annual) Meeting (11–13 May 2009)
Dan Stephen, Kevin Bylund, Paul Bybee and Wes Ream, 2008, LOWER TRIASSIC AMMONOID BEDS IN THE CONFUSION RANGE OF WESTERN UTAH: Geological Society of America  Abstracts with Programs, Vol. 40, No. 1, Cordilleran Section (104th Annual) and Rocky Mountain Section (60th Annual) Joint Meeting (19–21 March 2008),  pg. 59 (be sure to download a copy (4.8M pdf) of the presentation I gave "presentation handout"
Dan Stephen, Kevin Bylund, Paul Bybee and Wes Ream, 2007, AMMONOID MASS MORTALITY BEDS IN THE LOWER TRIASSIC THAYNES FORMATION OF WESTERN UTAH, USA: Seventh International Symposium Cephalopods – Present and Past, 2007, Sapporo, Japan. Abstracts of Oral Presentations, pg. 33