different between lingulae vs lingulate

English

lingulae

lingulae

lingulate (comparative more lingulate, superlative most lingulate)

In the shape of a tongue
- 2002, David J. Bottjer, Exceptional Fossil Preservation: A Unique View on the Evolution of Marine Life, ?ISBN, p. 53.
  The infaunal benthic community was dominated by a number of suspension- or deposit-feeding forms, such as lingulate brachiopods, as well as some primary consumers, such as the priapulid worm Maotianshania and the worm-like Facivermis.

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