Polygnathus
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- APPLICATION of CONODONTS to ... -.: Palaeontologia Polonica
- Proceedings of the United States National Museum
- Late Devonian
- Bayburt), Eastern Pontides, NE Turkey
- Genus Pseudosageceras Diener, 1895 Type Species
- Division of Geological & Geophysical Surveys
- Death Valley National Park Paleontological Survey
- New Perspectives and Advances in the Understanding of Lower and Middle Paleozoic Epeiric Carbonate Depositional Systems of the Iowa and Illinois Basins
- Paleozoic Time Scale and Sea-Level History Sponsored, in Part, By: Time
- Brigham Young University Geology Studies
- Triassic) Conodont Genus Metapolygnathus Hayashi
- A New Metapolygnathus Platform Conodont Species and Its Implications for Upper Carnian Global Correlations
- Depositional Framework and Regional Correlation of Pre-Carboniferous Metacarbonate Rocks of the Snowden Mountain Area, Central Brooks Range, Northern Alaska
- Stratigraphy and Biostratigraphy of the Mississippian Subsystem
- Epigondolella Abneptis and E. Spatulata in the Lower Norian in the Central Kamnik Alps, Slovenia
- Upper Paleozoic
- Stratigraphy, Petrology, and Some Fossil Data of the Roberts
- Evolution of Oral Apparatuses in the Conodont Chordates