[New data on the Ancyloceratoidea Gill, 1871 (Ancyloceratina Wiedmann, 1966 emend. Vermeulen, 2005) from the Upper Barremian and Lower Aptian.] Annales du Museum d'Histoire Naturelle de Nice, 22 2007: 27-85. 57 [Zoological Record Volume 144]