
A new heteromorph ammonite from the Lower Cretaceous of Yorkshire
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Shasticrioceras anglicum sp. nov., which seems to be the earliest known species of the genus, is described and the significance of its occurrence in the Compound Nodular Band D.I., at Speeton in east Yorkshire, is discussed in the light of current knowledge.
Palaeontology - Volume 6 Part 3 Pages 575-578Palaeontology - Volume 6 Part 3 Pages 575-578
Citations
DOYLE, J. C. 1963. A new heteromorph ammonite from the Lower Cretaceous of Yorkshire. Palaeontology, 6, 3, 575–578.