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iNat·341618OrderMollusca189 field observations
  1. Animals
  2. ›Molluscs
  3. ›Bivalves
  4. ›Autobranchia
  5. ›Heteroconchia
  6. ›Freshwater Mussels and Brooch Clams
Brooch Clams
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Brooch Clams

Trigoniida

Trigoniida is order of medium-sized saltwater clams, marine bivalve molluscs. Within the fossil record the occurrence of this order is widespread, ranging from the Devonian Period to Recent.

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3 branches of this order, most-observed first

Brooch Clams

superfamilyTrigonioidea

Megatrigonioidea

superfamilyMegatrigonioidea

Myophorelloidea

superfamilyMyophorelloidea

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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In the stacks

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Every page naming Trigoniida in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 341618.