UTRECHT MICROPALEONTOLOGICAL BUllETINS

Figs. 1a and 1b Coelocerodontus bicostatus n. sp. Holotype. Chart II, sample 1, X 65, T 191-13.
Figs. 2a and 2b Coelocerodontus latus n. sp. Holotype. Chart II, sample 1, X 65, T 192-13.
Figs. 3a and 3b Coelocerodontus variabilis n. sp. Paratypoid. Chart II, sample 1, X 100, T 193-15.
Figs. 4a and 4b. Coelocerodontus variabilis n. sp. Holotype. Chart II, sample 1, X 65, T 193-13.
Figs. 5-7 Cordylodus angulatus PANDER. Fig. 5, chart n, sample 1, X 65, CH 1183-14. Fig. 6,
chart III, sample 1, X 65, CH 1183-13. Fig. 7, chart II, sample 1, X 65, CH 1183-15.
Figs. 8-9 Cordylodus prion LINDSTROM. Fig. 8, chart III, sample 1, X 65, CH 1141-13. Fig. 9,
chart III, sample 1, X 32, CH 1141-14.
Figs. 10-13 Drepanodus arcuatus PANDER. Fig. 10, the arcuatiform element, section 1, sample 13,
X 65, CH 1143-13. Fig. 11, the sculponeaform element, section 1, sample 12, X 65, CH
1143-14. Fig. 12, the pipaform element, section 1, sample 13, X 65, CH 1143-15. Fig.
13, the graciliform element, section 1, sample 12, X 65, CH 1143-16.
Fig. 14 Cordylodus rotundatus PANDER. Chart II, sample 2, X 35, CH 1142-13.
Figs. 15-17 Oistodus lanceolatus PANDER. Fig. 15, the oistodiform element, section 6, sample 16,
X 50, CH 1153-13. Fig. 16, the triangulariform element, section 6, sample 16, X 32, CH
1153-14. Fig. 17, the anterior-oral view of the deltaform element, section 1, sample 17,
X 100, CH 1153-15.
Figs. 18-20 Oistodus papiliosus n. sp. Figs. 18a, b, the oistodiform element, section 6, sample 27, X
150, T 196-14. Figs. 19a, b, the triangulariform element, section 6, sample 27, X 150, T
196-13. Figs. 20a, b, the deltaform element, section 6, sample 27, X 150, T 196-15.
Fig. 20a, posterior view. Fig. 20b, lateral view.