Hodnett, J.-P.M. & Grogan, E.D. & Lund, R. & Lucas, S.G. & Suazo, T. & Elliott, D.K. & Pruitt, J. (2021)
Ctenacanthiform sharks from the Late Pennsylvanian (Missourian) Tinajas Member of the Atrasado Formation, Central New Mexico. New Mexico Museum of Natural History and Science, Bulletin, 84, 391–424
Riley, C. & Cloutier, R. & Grogan, E.D. (2017)
Similarity of morphological composition and developmental patterning in paired fins of the elephant shark. Scientific Reports, 7, Article 9985
DOI: 10.1038/s41598-017-10538-0
Lund, R. & Greenfest-Allen, E. & Grogan, E.D. (2015)
Ecomorphology of the Mississippian fishes of the Bear Gulch Limestone (Heath formation, Montana, USA). Environmental Biology of Fishes, 98(2), 739–754
DOI: 10.1007/s10641-014-0308-x
Lund, R. & Grogan, E.D. & Fath, M. (2014)
On the relationships of the Petalodontiformes (Chondrichthyes). Paleontological Journal, 48(9), 1015–1029
DOI: 10.1134/S0031030114090081
Grogan, E.D. & Lund, R. & Fath, M. (2014)
A New Petalodont Chondrichthyan from the Bear Gulch Limestone of Montana, USA, with Reassessment of Netsepoye hawesi and Comments on the Morphology of Holomorphic Petalodonts. Paleontological Journal, 48(9), 1003–1014
DOI: 10.1134/S0031030114090044
Grogan, E.D. & Lund, R. & Greenfest-Allen, E. (2012)
The Origin and Relationships of Early Chondrichthyans. In J.C. Carrier, J.A. Musick, & M.R. Heithaus (Eds.), Biology of Sharks and their Relatives (2th ed., pp. 3–30). CRC Press, Boca Raton, Florida
Lund, R. & Greenfest-Allen, E. & Grogan, E.D. (2012)
Habitat and diversity of the Bear Gulch fish: Life in a 318 million year old marine Mississippian bay. Palaeogeography, Palaeoclimatology, Palaeoecology, 342–343, 1–16
DOI: 10.1016/j.palaeo.2012.04.016
Grogan, E.D. & Lund, R. (2011)
Superfoetative viviparity in a Carboniferous chondrichthyan and reproduction in early gnathostomes. Zoological Journal of the Linnean Society, 161(3), 587–594
DOI: 10.1111/j.1096-3642.2010.00653.x
Grogan, E.D. & Lund, R. (2009)
Two new iniopterygians (Chondrichthyes) from the Mississippian (Serpukhovian) Bear Gulch Limestone of Montana with evidence of a new form of chondrichthyan neurocranium. Acta Zoologica(Stockholm), 90(1), 134–151
DOI: 10.1111/j.1463-6395.2008.00371.x
Grogan, E.D. & Lund, R. (2008)
A basal elasmobranch, Thrinacoselache gracia n. gen. & sp. (Thrinacodontidae, new family) from the Bear Gulch limestone, Serpukhovian of Montana, USA. Journal of Vertebrate Paleontology, 28(4), 970–988
DOI: 10.1671/0272-4634-28.4.970
Grogan, E.D. & Lund, R. (2004)
The origin and relationships of early chondrichthyes. In J.C. Carrier, J.A. Musick, & M.R. Heithaus (Eds.), Biology of Sharks and their Relatives (1th ed., pp.3–31). CRC Press, Boca Raton, Florida
Lund, R. & Grogan, E.D. (2004)
Five new euchondrocephalan Chondrichthyes from the Bear Gulch Limestone (Serpukhovian, Namurian E2b) of Montana, USA. In ARRATIA, G., WILSON, M. V. H. and CLOUTIER, R. (Eds.), Recent advances in the origin and early radiation of vertebrates. Honoring Hans–Peter Schultze: 505–531
Grogan, E.D. & Lund, R. (2004)
Diversity and evolution of Paleozoic chondrichthyans [Abstract]. American Elasmobranch Society 20th Annual Meeting, Norman, Oklahoma
Lund, R. & Grogan, E.D. (2004)
The quest for the stem chondrichthyan condition [Abstract]. American Elasmobranch Society 20th Annual Meeting, Norman, Oklahoma
Lund, R. & Grogan, E.D. (2004)
Two tenaculum-bearing Holocephalimorpha (Chondrichthyes) from the Bear Gulch Limestone (Chesterian, Serpukhovian) of Montana, USA. In ARRATIA, G., WILSON, M. V. H. and CLOUTIER, R. (Eds.), Recent advances in the origin and early radiation of vertebrates. Honoring Hans–Peter Schultze: 171–187
Grogan, E.D. & Lund, R. (2000)
Debeerius ellefseni (Fam. Nov., Gen. Nov., Spec. Nov.), an autodiastylic chondrichthyan from the Mississippian Bear Gulch Limestone of Montana (USA), the relationships of the Chondrichthyes, and comments on gnathostome evolution. Journal of Morphology, 243(3), 219–245
DOI: 10.1002/(SICI)1097-4687(200003)243:3<219::AID-JMOR1>3.0.CO;2-1
Grogan, E.D. & Lund, R. & Didier, D. (1999)
Description of the Chimaerid Jaw and Its Phylogenetic Origins. Journal of Morphology, 239,45–59
DOI: 10.1002/(SICI)1097-4687(199901)239:1<45::AID-JMOR3>3.0.CO;2-S
Lund, R. & Grogan, E.D. (1997)
Relationships of the Chimaeriformes and the basal radiation of the Chondrichthyes. Reviews in Fish Biology and Fisheries, 7(1), 65–123
DOI: 10.1023/A:1018471324332
Lund, R. & Grogan, E.D. (1997)
Cochliodonts from the Mississippian Bear Gulch Limestone Heath Formation; Big Snowy Group, Chesterian of Montana and the relationships of the Holocephali. Dinofest Intern. Symp. Proc., Dinofest International, Proceedings of a Symposium, 1997, 477–492
Grogan, E.D. & Lund, R. (1997)
Soft tissue pigments of the Upper Mississippian chondrenchelyid, Harpagofututor volsellorhinus (Chondrichthyes, Holocephali) from the Bear Gulch Limestone, Montana, USA. Journal of Paleontology, 71(2), 337–342
Grogan, E.D. (1997)
Description of the Chimaerid Jaw [Abstract]. American Elasmobranch Society 13th Annual Meeting, 26 June–2 July 1997, Seattle, Washington
Musick, J.A. & Grogan, E.D. & Lund, R. (1996)
A reevaluation of the higher systematic relationships of the Chondrichthyes [Abstract]. American Elasmobranch Society 12th Annual Meeting, June 13–19,1996 New Orleans, Louisiana, U.S.A.
Grogan, E.D. & Lund, R. (1995)
Pigment patterns; soft anatomy and relationships of Bear Gulch Chondrichthyes (Namurian E2b; Lower Carboniferous; Montana; USA). Geobios, 28(Supplement 2), 145–146
DOI: 10.1016/S0016-6995(95)80102-2
Grogan, E.D. (1994)
A redescription of the suspensorium of Heteropetalus elegantulus and its implications for the primitive condition within the chondrichthyan basal complex [Abstract]. American Elasmobranch Society 10th Annual Meeting, 2.–8. June 1994, University of Southern California, Los Angeles
Grogan, E.D. (1993)
The structure of the holocephalan head and the relationships of the Chondrichthyes. PhD thesis, College of William and Mary. 240 pp.
Grogan, E.D. & Lund, R. (1991)
Reactivity of Human White Blood Cells to Factors of Elasmobranch Origin. Copeia, 1991(2), 402–408
Grogan, E.D. & Lund, R. (1990)
A culture system for the maintenance and proliferation of shark and sting ray immunocytes. Journal of Fish Biology, 36(5), 633–642
DOI: 10.1111/j.1095-8649.1990.tb04318.x