The University Museum
The University of Tokyo

Bulletin No.26

SHOVELLING:

A STATISTICAL ANALSIS OF ITS MORPHOLOGY

Yuji MIZOGUCHI

1985 TOKYO

CONTENTS

Acknowledgments

CHAPTER 1 Introduction

CHAPTER 2 Shovelling and its Components

2.1. Materials
2.2. Methods
	2.2.1. Methods of Observation
	2.2.2. Methods of Analysis
	2.2.3. Methods of Calculation
2.3. Results
	2.3.1. Sex Differences and Between-sample Differences
	2.3.2. Phenotypic Correlations and Genetic Correlations
	2.3.3. Factor Structure within the Maxillary Central Incisor
	2.4.4. Structure and Function of the Incisor
2.4. Discussion
	2.4.1. Distribution of the Depth of the Lingual Fossa
	2.4.2. Contributions of Ridges and Spines
	2.4.3, Shovelling in Fossil Man
2.5. Summary

CHAPTER 3 Shovelling and the Dentition as a Whole

3.1. Materials and Methods
3.2. Results
	3.2.1. Sex Differences and Between-sample Differences
	3.2.2. Phenotypic Correlations and Genetic Correlations
	3.2.3. Factor Structure in the Dentition
3.3. Discussion
3.4. Summary

CHAPTER 4 Shovelling and Adaptation

4.1. Materials and Methods
4.2. Results
4.3. Discussion
4.4. Summary

CHAPTER 5 Summary and Conclusions

APPENDIX (Dental Measurements and Scores)

Itaru HAYAMI: Department of Historical Geology and Palaeontology, The University Museum, The University of Tokyo

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