Related Clues:
- Future imago
- Tadpole or caterpillar, say
- Polliwog, for one
- Of an immature life form before metamorphosis
- eg Caterpillar
- Grub, caterpillar
- Immature life form
- Grub that was found right inside volcanic rock
- Grub available in spectacular variety
- Caterpillar perhaps showing some cellular variation
- E.g. a caterpillar
- Form of insect right inside rock
- Early life form originally revealed in soft rock
- Eg a caterpillar
- Early growth appearing in regular vase