Assertion: basking shark's fin | /r/HasProperty | hasegawa
Facets:
Source sentences:
text: -- As seen in the photos, the anterior fins appears to be articulated at a right angle to the shoulder, consistent with sharks but not plesiosaurs (Obata and Tomoda 1978, p 46); Hasegawa and Uyeno 1978, p 65).
text: Yano and others may have mistaken the large, draping and dislocated dorsal fin for one of the other fins (Hasegawa and Uyeno, (1978, p 62).
text: Or, the combination of the pelvic fins and rear genital claspers created the illusion of a sizable rear fin (Hasegawa and Uyeno 1978, p 63).