Explanation of Plate 30
Figs. 1-6. Baculites schencki sp. nov Page 113
1. Dorsal (a), lateral (b), and ventral (c) views, x 1. One of
the para types,
UCLA. 28831, from loc. CIT. 1244 of the Redding area (Coll. W .
P.
POPENOE).
2. Dorsal (a), lateral (b), and ventral (c) views, X3/2.
Holotype, UCLA.
28830, from loc. CIT. 1034, Member IV of the Redding area (Coll.
W. P.
POPENOE and D. SCHARF).
3. Ventral (a) and lateral (b) views, x 1. A paratype, UCLA.
28832, from
loc. CIT. 1244 of the Redding area (Coll. W . P. POPENOE).
4. Dorsal (a) and lateral (b) views, x l . A paratype, UCLA.
28828 from
loc. CIT. 1034, Member IV of the Redding area (Coll. W . P.
POPENOE
and D. SCHARF). Fairly prominent dorsolateral tubercles are
shown
under oblique light.
5. Ventral (a), lateral (b), and dorsal (c) views, x 1. A
paratype, UCLA.
28829, from loc. CIT. 1034, Member IV of the Redding area (Coll.
W . P.
POPENOE and D. SCHARF).
6. Ventral (a), lateral (b), and dorsal (c) views, x 1. An
example of a
fairly strongly tuberculate variety, UCLA. 28841, from loc. CIT.
1034,
Member IV of the Redding area (Coll. W . P. POPENOE and D.
SCHARF).
Fig. 7. Baculites boulei COLLIGNON Page 118
Ventral (a), lateral (b), and dorsal (c) view, x l . An example,
UCLA.
28834, from loc. CIT. 1008, lower part of Member V of the
Redding
area (Coll. W. P. POPENOE and D. SCHARF).
Photos by Takeo SUSUKI.
Mem. Fac. Sci., Kyushu Univ., Ser. D, Vol. VIII Plate 32
T. MATSUMOTO : Upper Cretaceous Ammonites of California
Explanation of Plate 30
Figs. 1-3. Baculites capensis WOODS Page 121
1. Ventral (a), two lateral (b, d), and dorsal (c) views, x l .
An example
LSJU. 8565, from loc. LSJU. 2880, upper part of the lower half
of the
Chico formation, Chico Creek (Coll. R. E. COOK).
2. Dorsal (a), lateral (b), and ventral (c) views, x 1. An
example LSJU.
8564, from loc. LSJU. 2880, upper part of the lower half of the
Chico
formation, Chico Creek (Coll. R. E. COOK).
3. Lateral (a) and dorsal (b) views of an example, UCLA. 28838,
from loc.
UCLA. 3627, upper part of the lower half of the Chico formation,
Chico
Creek (Coll. L. E. and R. B. SAUL).
Figs. 4-7. Baculites boulei COLLIGNON Page 118
4. Dorsal (a), lateral (b), and ventral (c) views, x l . An
example, UCLA.
28833, from loc. CIT. 1008, lower part of Member V of the
Redding
area (Coll. W . P. POPENOE and D. SCHARF).
5. Lateral (a) and dorsal (b) views, x l . An example, LSJU.
8577 from
loc. LSJU. 3350, Holtz shale of the Santa Ana Mountains (Coll.
NISBELL).
6. Dorsal (a), lateral (b, c), and ventral (d) views, x 1. An
example UCLA.
28836, from loc. CIT. 1007, Member IV of the Redding area (Coll.
W. P.
POPENOE and D. SCHARF). One (c) of the lateral views is taken
with-
out whitening and oblique lighting to show the sutures.
7. Ventral (a) and lateral (b) views, x l . An example, UCLA.
28835, from
loc. CIT. 1007, Member IV of the Redding area (Coll. W. P.
POPENOE
and D. SCHARF).
Photos by Takeo SUSUKI (1, 3, 4, 6, 7) and Alexander TIHONRAVOV
(2, 5).
Mem. Fac. Sci., Kyushu Univ., Ser. D, Vol. VIII Plate 33
T. MATSUMOTO : Uppe r Cretaceous Ammon i t e s of Ca l i fo rn
ia
