Lepidosteus, [503], [149], [153], [160], [258], [262], [273], [274], [283], [284], [291];
vertebral column, [201], [202], [204];
skull, [229];
alimentary canal, [257];
spiral valve, [268];
pyloric caeca, [274];
air-bladder, [297], [299], [310];
Lepidosteus, [503], [149], [153], [160], [258], [262], [273], [274], [283], [284], [291];
vertebral column, [201], [202], [204];
skull, [229];
alimentary canal, [257];
spiral valve, [268];
pyloric caeca, [274];
air-bladder, [297], [299], [310];