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O. M. B. Bulman
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Journal Article

Ordovician stratigraphy of Abereiddy Bay, Pembrokeshire [discussion and reply] Free

W. W. Black, O. M. B. Bulman, R. W. Hey, C. P. Hughes, A. C. Waltham
Published: 01 November 1971
Geological Magazine (1971) 108 (6): 546–548.
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Journal Article

Some species of Bryograptus and Pseudobryograptus from Northwest Europe Free

O. M. B. Bulman
Published: 01 September 1971
Geological Magazine (1971) 108 (5): 361–371.
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Journal Article

The mode of development of Isograptus manubriatus (T. S. Hall) Free

O. M. B. Bulman
Published: 01 May 1968
Geological Magazine (1968) 105 (3): 211–215.
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Journal Article

Dictyonema from the Tremadocian of Estonia and Norway Free

O. M. B. Bulman
Published: 01 September 1966
Geological Magazine (1966) 103 (5): 407–413.
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Journal Article

On the genus Amplexograptus Lapworth, Elles & Wood Free

O. M. B. Bulman
Published: 01 September 1962
Geological Magazine (1962) 99 (5): 459–467.
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Journal Article

On the thecae of Monograptus scanicus Tullberg Free

O. M. B. Bulman
Published: 01 March 1953
Geological Magazine (1953) 90 (2): 131–136.
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Journal Article

Notes on thecal variation in Monograptus Free

O. M. B. Bulman
Published: 01 September 1951
Geological Magazine (1952) 88 (5): 316–328.
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Journal Article

Some Shropshire Ordovician graptolites Free

O. M. B. Bulman
Published: 01 July 1948
Geological Magazine (1948) 85 (4): 222–228.
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Journal Article

The structure of the dendroid graptolites Free

O. M. B. Bulman
Published: 01 September 1942
Geological Magazine (1942) 79 (5): 284–290.
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