TABLE 4. Comparison among the specimens described as Enchodus sp. in the present paper and those nominal species characterized by the occurrence of less than 40 total vertebrae that Chalifa (1996) included within her Cenomanian-Turonian group. Gray area shows shared characters.

 

Enchodus
brevis
Enchodus sp.
(studied here)
Enchodus
marchesettii
Enchodus
longipectoralis
 
Total vertebrae
33
35-37
37
35
 
Abdominal vertebrae
10
14-15
13
19
 
Head length (as % of SL)
35
36.3
24.1
33.3