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Geological Time: Paleogene Eocene
holotype
View of a specimen of Lockhartia tipperi (Davies, 1926)
The identification is based upon:
, : Davies LM (1926) Remarks on Carter's genus Conulites–Dictyoconoides Nuttall, with description of some new species from the Eocene of North West India. Records, Geological Survey of India. 59, Part 2, 237 -253. Plate , Fig.