Cite
HARVARD Citation
Roy, A. et al. (2020). A note on Placenticeras warthi Kossmat, 1895 (Ammonoidea), the type species of the genus Hypengonoceras Spath, 1922. Journal of paleontology. pp. 378-384. [Online].
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Roy, A. et al. (2020). A note on Placenticeras warthi Kossmat, 1895 (Ammonoidea), the type species of the genus Hypengonoceras Spath, 1922. Journal of paleontology. pp. 378-384. [Online].