L. R.  Cox, ?Notes on Jurassic Lamellibranchia VIII. On the genus Velata Quenstedt?, Proceedings of the Malacological Society of London, vol. 25, pp. 119-124, 1942.

L. R.  Cox, ?Notes on Jurassic Lamellibranchia VIII. On the genus Velata Quenstedt?, Proceedings of the Malacological Society of London, vol. 25, pp. 119-124, 1942.