Crassispira promensis is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.

Description

The length of the shell attains 29.5 mm, its diameter 9.5 mm.

Distribution

Fossils have been found in Miocene strata in Myanmar, age range: 23.03 to 20.43 Ma

  • Noetling, Fritz. "Fauna of the Miocene beds of Burma." Memoirs of the Geological Survey of India, Palaeontologica Indica, New Series 1 (1901): 25-pls.
  • E. Vredenburg. 1921. Results of a revision of some portions of Dr Noetling's second monograph on the Tertiary fauna of Burma. Records of the Geological Survey of India 51:224-302

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