Published in Palaeontology, in 1995, in volume 37, issue 4, pages 825-840

Created: 2016-04-23, modified: 2016-04-23

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-5

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-8

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-5

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-4

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-8

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Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1

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Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-9

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Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-12

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-8

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-8

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-5

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-5

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-5

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-5

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-5

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-5

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-5

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-5

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-9

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-4

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-4

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-5

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-5

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-6

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-9

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-6

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-9

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-6

Created: 2017-06-24, modified: 2017-06-24