7
4
January
621
629
STEVENS, G. R. 1965. A new belemnite from the Upper Jurassic of Indonesia. Palaeontology, 7, 4, 621–629.
G. R. Stevens Belemnopsis stolleyi sp. nov. is described, based on specimens originally identified by Stolley (1929) as Belemnopsis aucklandica (Hochstetter). Adult specimens of B. stolleyi usually show secondarily deepened ventral grooves, sometimes also found in Dicoelites, and the causes of this are discussed. The Palaeontological Association (Free Access)