Tornaria larva when discovered 1850 was mistaken as larva of ______?

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Tornaria larva when discovered 1850 was mistaken as larva of ______? Answer: Echinoderm

When first discovered, the tornaria larva of hemichordates was mistaken for the larva of echinoderms. This was due to the tornaria larva's superficial resemblance to the bipinnaria larva of echinoderms, indicating a potential evolutionary link between the two groups.

Question context

This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.