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1

An Upper Mississippian trace-fossil assemblage from the Tar Springs Sandstone, southern Illinois

Wescott, William A., Utgaard, John E.

Journal:

Journal of Paleontology

Year:

1987

Language:

english

File:

PDF, 7.28 MB

english, 1987

2

[untitled]

Review by: John Utgaard

Journal:

Journal of Paleontology

Year:

1974

Language:

english

File:

PDF, 153 KB

english, 1974

3

A Revision of the Ordovician Bryozoan Genera Monticulipora, Peronopora, Heterotrypa, and Dekayia

Richard S. Boardman and John Utgaard

Journal:

Journal of Paleontology

Year:

1966

Language:

english

File:

PDF, 4.53 MB

english, 1966

4

An Upper Mississippian Trace-Fossil Assemblage from the Tar Springs Sandstone, Southern Illinois

William A. Wescott and John E. Utgaard

Journal:

Journal of Paleontology

Year:

1987

Language:

english

File:

PDF, 1.16 MB

english, 1987

5

Modifications of Study Methods for Paleozoic Bryozoa

Richard S. Boardman and John Utgaard

Journal:

Journal of Paleontology

Year:

1964

Language:

english

File:

PDF, 580 KB

english, 1964

6

[untitled]

Review by: John Utgaard

Journal:

Journal of Paleontology

Year:

1968

Language:

english

File:

PDF, 652 KB

english, 1968

7

A Revision of North America Genera of Ceramoporoid Bryozoans (Ectoprocta): Part II; Crepipora, Ceramoporella, Acanthoceramoporella, and Ceramophylla

Journal:

Journal of Paleontology

Year:

1968

Language:

english

File:

PDF, 3.46 MB

english, 1968

8

Middle Pennsylvanian Edrioasteroid from Southern Illinois

G. H. Fraunfelter and John Utgaard

Journal:

Journal of Paleontology

Year:

1970

Language:

english

File:

PDF, 1.18 MB

english, 1970

9

A Revision of North American Genera of Ceramoporoid Bryozoans (Ectoprocta): Part I; Anolotichiidae

Journal:

Journal of Paleontology

Year:

1968

Language:

english

File:

PDF, 2.90 MB

english, 1968

10

A Revision of North American Genera of Ceramoporoid Bryozoans (Ectoprocta): Part III; The Ceramoporoid Genera Ceramopora, Papillalunaria, Favositelia, and Haplotrypa

Journal:

Journal of Paleontology

Year:

1969

Language:

english

File:

PDF, 2.67 MB

english, 1969

11

Lunaferamita, a New Genus of Constellariidae (Bryozoa) with Strong Cystoporate Affinities

Journal:

Journal of Paleontology

Year:

1981

Language:

english

File:

PDF, 1.66 MB

english, 1981

12

Facies and Depositional Environments of Energy Shale Member (Carbondale Formation, Pennsylvanian), Southwestern Jefferson County, Illinois: ABSTRACT

Mitchell K. Burk, John Utgaard,

Journal:

Year:

1983

File:

PDF, 148 KB

1983

13

Facies, Paleoecology, and Depositional Environments of Energy Shale Member (Pennsylvanian) and Their Relation to Low-Sulfur Coal Deposits, Southern Illinois: ABSTRACT

Marc P. Deshowitz, John Utgaard,

Journal:

Year:

1980

File:

PDF, 106 KB

1980

14

Petrography and Thickness Variations of Brereton Limestone Member (Carbondale Formation, Middle Pennsylvanian)--An Important Roof-Rock in Part of Illinois Basin: ABSTRACT

Michael J. Guzan, John Utgaard,

Journal:

Year:

1983

File:

PDF, 148 KB

1983

15

Biofacies and Habitats of Brereton Limestone Member (Carbondale Formation, Middle Pennsylvanian), Southwestern Illinois: ABSTRACT

Dennis B. O'Connell, John Utgaard,

Journal:

Year:

1983

File:

PDF, 141 KB

1983