-
ribbon-like, tapering to point, no C
long snout; large eyeD III, low, very long base, no notchlower jaw projects
large fangsno pelvics; A = tiny, imbedded spines -
very elongate, very compressedD1 deep notch, XXVI-XXXII, low, long base
D2 & A: 5-7 finlets behind2 LL along back
tail base - no keels -
elongate
long narrow snoutsilveryslender tapering tail
D & A join Cjaws long, pointed, top one overhangingpectoral present -
elongate, slender, compressed
long head; large eyeD1 XX, long base
D2 & A: 2 finlets behind1 straight LLpelvic = 1 tiny spine
A: II free spines, 1st large