Annals of the South African Museum, Volume 110West, Newman & Company for the trustees of the Museum, 2003 - Natural history |
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Page 312
Genus Neocrioceras Spath, 1921b Subgenus Neocrioceras (Neocrioceras)
Spath, 1921b Type species Neocrioceras cf. spinigerum Jimbo, 1894 by original
designation of Spath (1921b: 51). Diagnosis Initial loose helix followed by open
spiral ...
Genus Neocrioceras Spath, 1921b Subgenus Neocrioceras (Neocrioceras)
Spath, 1921b Type species Neocrioceras cf. spinigerum Jimbo, 1894 by original
designation of Spath (1921b: 51). Diagnosis Initial loose helix followed by open
spiral ...
Page 315
The open, criocone coiling and lack of clearly thickened ribs suggests that the
species is best referred to Neocrioceras S.S. rather than to N. (Schlueterella). The
closest match with the present species is Kawashitaceras dentatum Matsumoto ...
The open, criocone coiling and lack of clearly thickened ribs suggests that the
species is best referred to Neocrioceras S.S. rather than to N. (Schlueterella). The
closest match with the present species is Kawashitaceras dentatum Matsumoto ...
Page 316
Figure 59 1982 Neocrioceras (Schlueterella) compressum Klinger; Immel et al. p.
25, pl. 9 (fig. 3), pl. 10 (figs 1–4), pl. l l (fig. 3). 1991b Neocrioceras (Schlueterella)
compressum Klinger; Kennedy & Cobban, p. 65, pl. 10 (figs 1–2), pl. 12 (figs ...
Figure 59 1982 Neocrioceras (Schlueterella) compressum Klinger; Immel et al. p.
25, pl. 9 (fig. 3), pl. 10 (figs 1–4), pl. l l (fig. 3). 1991b Neocrioceras (Schlueterella)
compressum Klinger; Kennedy & Cobban, p. 65, pl. 10 (figs 1–2), pl. 12 (figs ...
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Common terms and phrases
ammonites Angola Annals anterior arch archosaurs articulates base become BMNH body chamber Broom CALIFORNIA Campanian closely Cobban coiling collections Collignon complete compressed Coniacian consists constrictions Cooper Cretaceous cylindraceum described Description diameter differs Diplomoceras Discussion distal dorsal early edge elements Erythrosuchus africanus Eubostrychoceras example fauna Figure flanks fossils fragments genus Geological Gower History holotype Howarth incomplete Kennedy Klinger known KwaZulu Lateral view LIBRARY locality lower Maastrichtian Madagascar material Matsumoto maxilla medial Middle narrow Natural occurrence original ornament Paleontology phragmocone position possibly posterior present preserved probably proximal referred represented ribs rounded SAM-PCA Santonian shaft shell shows similar single skull slightly Society South African Museum Spath species specimens St Lucia Formation suggests surface suture text-fig tubercles Turonian Type species umbilical UNIVERSITY Upper Upper Cretaceous venter ventral ventrolateral vertebrae whorl whorl section