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Authors |
Year |
Title |
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Boardman, Work & Mapes |
1994 |
Biostratigraphy of Middle and Late Pennsylvanian (Desmoinesian-Virgilian) ammonoids. [Boardman,D.R., D.M.Work, Mapes,R.H. & Barrick,J.E.].
Kansas Geological Survey Bulletin 232, 121 p., 26 figs., 1 tabl., 5 pls., Lawrence, KS.
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Boardman, Work & Mapes |
1994 |
Revision of the family Shumarditidae Plummer & Scott, 1937.
Kansas Geological Survey Bulletin, 232: 48-56, figs.23-26.
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Boardman & Work |
2004 |
Stratigraphic distribution of the ammonoids Shumardites and Vidrioceras and implications for the definition of the global Gzhelian Stage, Upper Pennsylvanian Series, Upper Pennsylvanian Series.
Newsletter on Carboniferous Stratigraphy, 22: 23-27, 2 fig.
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Sandberg, Mason & Work |
2001 |
Position of Kinderhookian-Osagean boundary in northeastern Kentucky and southern Ohio.
Newsletter on Carboniferous Stratigraphy, 19: 23.
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Saunders & Work |
1996 |
Shell morphology and suture complexity in Upper Carboniferous ammonoids.
Paleobiology, 22 (2):189-218, 11 fig., 3 append.
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Saunders & Work |
1997 |
Evolution of shell morphology and suture complexity in Paleozoic prolecanitids, the rootstock of Mesozoic ammonoids.
Paleobiology, 23 (3):301-325, 15 fig., 3 append.
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Saunders & Work |
1999 |
The Cravenoceras-Glaphyrites dilemma: Ammonoid sutures vs. shell shape in the Mid-Carboniferous.
In: Rozanov,A.Yu. & Shevyrev,A.A. (eds.), Fossil cephalopods: Recent advances in their study, Ross.Akad.Nauk, Paleont.Inst.:125-137,8 figs.,1 pl.,Mosk
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Saunders, Work & Nikolaeva |
1999 |
Evolution of complexity in Paleozoic ammonoid sutures.
Science, 286: 760-763
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Saunders, Work & Nikolaeva |
2004 |
The evolutionary history of shell geometry in Paleozoic ammonoids.
Paleobiology, 30 (1):19-43, 10 fig., Lawrence, KS.
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Saunders, Greenfest-Allan & Work |
2008 |
Morphologic and taxonomic history of Paleozoic ammonoids in time and morphospace.[ W.B.Saunders, E.Greenfest-Allen, D.M.Work & S.V.Nikolaeva].
Paleobiology, 34 (1), 2008:128-154.
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Work, Mapes & Thompson |
1988 |
A new prodromitid ammonoid genus from the Hannibal Shale (Lower Mississippian) of Missouri.
Journal of Paleontology, 62 (5): 772-778, fig.1-5; Lawrence, Kansas.
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Work, Nassichuk & Richards |
2000 |
Lower Viséan ammonoids from the Lower Mount Head Formation, East-Central British Columbia.
Geological Survey of Canada Bulletin, 541: 1-71, 21 text-figs., 3 pls.
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Work |
2002 |
The lower Mississippian (Kinderhookian) ammonoid Goniocyclus from the Hannibal Shale, Missouri.
Journal of Paleontology, 76: 187-189, 3 fig., Lawrence,KS.
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Work & Manger |
2002 |
Masonoceras, a new karagandoceratid ammonoid from the lower Mississippian (lower Osagean) of Kentucky.
Journal of Paleontology, 76 (3): 574-577, 5 fig., Lawrence, KS.
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Work & Mapes |
2002 |
Morphological and taxonomic clarification of the lower Mississippian (Kinderhookian) ammonoid genus Eoprodromites.
Journal of Paleontology, 76: 910-912, 2 fig., Lawrence, KS.
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Work & Mason |
2003 |
Mississippian (middle Osagean) ammonoids from the Nada Member of the Borden Formation, Kentucky.
Journal of Paleontology, 77 (3): 593-596, 4 fig., 2 tab., Lawrence, KS.
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Work & Boardman |
2003 |
Mapesites, a new Upper Pennsylvanian (lower Virgilian) ammonoid from Kansas.
Journal of Paleontology, 77: 1195-1197, 2 fig., Lawrence, KS.
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Work & Mason |
2004 |
Mississippian (late Osagean) ammonoids from the New Providence Shale Member of the Borden Formation, north-central Kentucky.
Journal of Paleontology, 78 (6), 1128-1137, 9 fig., Lawrence, KS.
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Work & Mason |
2005 |
Mississippian (early Osagean) Cave Run Lake ammonoid fauna, Borden Formation, northeastern Kentucky.
Journal of Paleontology,79 (4): 719-725, 9 fig.,4 tab., Lawrence, KS.
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Work, Boardman & Mapes |
2007 |
The Upper Pennsylvanian (Missourian) Ammonoid Pennoceras from the North Midcontinent.
Journal of Paleontology, 81: 591-596, 6 fig.
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Work, Mason & Klapper |
2007 |
The Middle Devonian (Givetian) ammonoid Pharciceras from the New Albany Shale, Kentucky.
Journal of Paleontology, 81 (6), 6 fig., 1 tab.
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Work & Mapes |
2009 |
New occurrences of the Pennsylvanian index ammonoid Dunbarites from the North American Midcontinent
Journal of Paleontology, vol. 83, pp. 405-413
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Work & Mason |
2019 |
Mississippian (latest Tournaisian; middle Osagean) ammonoids from
the Nancy Member of the Borden Formation, east-central Kentucky
N. Jb. Geol. Paläont. Abh. 293/3 (2019), 325–342
Stuttgart
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