. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . 1894: 28, pi. 1 (fig. 6); Matsumoto et al.(in Matsumoto), 1988: 68, figs 21-24,25F, 26-27) differs fromM indopacifica in havingfiner, more numerous ribs, as does M. manasoaensis (Collignon) (1961: 34, pi. 5 (fig. 2)).According to Matsumoto (1988), Howarths (1968: 5, pi. 2 (figs 1-2)) specimen ofM. yubarensis from Ponta Grossa is a juvenile Pachydesmoceras. Mesopuzosia takahashii Matsumoto (1988: 52, figs 12-18, 25E) is a densely ribbedspecies which is unlikely to be confused with the present form. Stratigraphical oc
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . 1894: 28, pi. 1 (fig. 6); Matsumoto et al.(in Matsumoto), 1988: 68, figs 21-24,25F, 26-27) differs fromM indopacifica in havingfiner, more numerous ribs, as does M. manasoaensis (Collignon) (1961: 34, pi. 5 (fig. 2)).According to Matsumoto (1988), Howarths (1968: 5, pi. 2 (figs 1-2)) specimen ofM. yubarensis from Ponta Grossa is a juvenile Pachydesmoceras. Mesopuzosia takahashii Matsumoto (1988: 52, figs 12-18, 25E) is a densely ribbedspecies which is unlikely to be confused with the present form. Stratigraphical occurrence Typically Mesopuzosia indopacifica (Kossmat) is a Middle Turonian to Coniacianspecies known from California, Japan, India, Madagascar, Zululand and Angola. Subfamily Hauericeratinae de Grossouvre, 1894 Discussion Matsumoto et al. (1990) provide the most recent comment on the status andcomposition of the subfamily; an origin is sought in Puzosia, via keeled Puzosiaserratocarinata Kennedy & Cobban (1988: 595, figs 2, ). 114 ANNALS OF THE SOUTH AFRICAN MUSEUM.
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