# planorbicone

> English word · Noun

## Definitions
1. An organism or fossil with a planorbiconic shell, or the shell itself.

## Etymology
From plan- + orb + -i- + cone. Compare Planorbis (Planorbis).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/planorbicone