UPPER CRETACEOUS AMMONITE 
27 Fagesia involuta sp. nov. 
29 Nigericeras costatum sp. nov. 
29 Nigericeras glabrum sp. nov. 
31 Nigericeras(?) intermedium sp. nov. 
31 Paramammites tuberculatus sp. nov. 
33 Paramammites raricostatus sp. Nov. 
33 Paramammites inflatus sp. nov. 
35 Paravascoceras costatum costatum (Reyment) 
35 Paravascoceras costatum quadratum subsp. nov. 
37 Paravascoceras costatum tectiforme subsp. nov. 
37 Paravascoceras aff. cauvini (Chudeau) 
Meister (1989) 
10 Nigericeras gadeni (Chudeau) — /amberti Schneegans 
11 Nigericeras jacqueti Schneegans 
11 Plesiovascoceras aff. gr. thomi (Reeside) ou sp. nov. 
12 Neoptychites cephalotus (Courtiller) 
14, pl. 5, fig. 2 Paravascoceras gr. evolutum Schneegans 
14, pl. 5, fig. 4 Paravascoceras gr. evolutum Schneegans 
14 Paravascoceras nigeriensis(?) (Woods) 
14 Paravascoceras aff. nigeriensis (?) (Woods) 
18 Paravascoceras crassum Furon 
21 Paravascoceras tectiforme (Barber) 
21, pl. 9, fig.1 Paravascoceras carteri Barber 
21, pl. 10, figs 1, 2 Paravascoceras carteri Barber 
23 Vascoceras costatum (Barber) 
23 Vascoceras costatum (Barber) glabrum (Barber) 
28 Vascoceras ellipticum Barber 
28 Vascoceras silvanense Choffat 
28 Vascoceras obscurum Barber 
30 Paramammites subconciliatus (Choffat) 
36, pl. 14, figs 3, 4 Paramammites polymorphus (Pervinquiére) 
36, pl. 15, figs 2, 3 Paramammites aff. gr. polymorphus (Pervinquiére) 
37 Fagesia superstes var. levis Renz 
Pl. 16, fig. 1 Thomasites? 
Zaborski (1990a) 
Figs 8, 12-15 Vascoceras cauvini Chudeau 
Figs 9, 10 Vascoceras sp. 
Fig. 11 Vascoceras bulbosum (Reyment) 
Figs 16-18, 20, 21 Vascoceras sp. juv. 
Fig. 25 Vascoceras nigeriense Woods 
Courville (1992) 
Pl. 4, figs 1-3 Vascoceras gr. cauvini Chudeau 
Pl. 5, fig. 1 Vascoceras gr. thomi (Reeside) ou evolutum (Schneegans) 
Pl. 5, fig. 2 Vascoceras gr. crassum (Furon) ou costellatum Collignon 
Pl. 5, fig. 3; pl. 6, figs 2, 3 Vascoceras sp. gr. costatum (Barber) 
Pl. 7, figs 1, 2 Vascoceras tectiforme (Barber) 
Pl. 7, fig. 3 Vascoceras tectiforme (Barber) 
PI. 8, figs 1, 2 Vascoceras gr. globosum (Reyment) ou Fagesia sp. 
PI. 9, fig. 1 Vascoceras gr. globosum (Reyment) ou Fagesia sp. 
Pl. 10, fig. 1 Vascoceras sp? 
Pl. 10, figs 2, 3 Vascoceras sp. aff. obscurum Barber 
89 
? Vascoceras globosum globosum (Reyment) 
Pseudovascoceras nigeriense (Woods) 
Pseudovascoceras nigeriense (Woods) 
Pseudovascoceras nigeriense (Woods) 
Pseudovascoceras nigeriense (Woods) 
Pseudovascoceras nigeriense (Woods) 
Pseudovascoceras nigeriense (Woods) 
Vascoceras globosum costatum (Reyment) 
Vascoceras globosum costatum (Reyment) 
Vascoceras globosum costatum (Reyment) 
? Paravascoceras cauvini (Chudeau) 
Paravascoceras cauvini (Chudeau) 
Paravascoceras cauvini (Chudeau) 
Vascoceras woodsi sp. nov. 
Thomasites 
? Pseudaspidoceras pseudonodosoides (Choffat) 
Vascoceras woodsi sp. nov. 
Pseudovascoceras nigeriense (Woods) 
Paravascoceras cauvini (Chudeau) 
Vascoceras bullatum Schneegans 
Vascoceras globosum costatum (Reyment) 
Vascoceras bullatum Schneegans 
Vascoceras globosum globosum (Reyment) 
Pseudovascoceras nigeriense (Woods) 
Pseudovascoceras nigeriense (Woods) 
Pseudovascoceras nigeriense (Woods) 
indeterminate Vascoceras 
Vascoceras obscurum Barber 
Pseudovascoceras nigeriense (Woods) 
Pseudovascoceras nigeriense (Woods) 
Fikaites varicostatus Zaborski 
Vascoceras harttii (Hyatt) 
Fikaites varicostatus Zaborski 
Paravascoceras cauvini (Chudeau) 
Vascoceras woodsi sp. nov. 
Paravascoceras cauvini (Chudeau) 
Vascoceras woodsi sp. nov. 
Pseudovascoceras nigeriense (Woods) 
Paravascoceras cauvini (Chudeau) 
Vascoceras woodsi sp. nov. 
Vascoceras bullatum Schneegans 
Pseudovascoceras nigeriense (Woods) 
Vascoceras globosum costatum (Reyment) 
Vascoceras globosum globosum (Reyment) 
Vascoceras globosum globosum (Reyment) 
Vascoceras harttii (Hyatt) 
?Fikaites varicostatus Zaborski 
Vascoceras globosum proprium (Reyment) 
