Category:Trigoniida

**Trigoniida**
	order of molluscs
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Instance of	taxon;
Common name
	فارسی: نگارین‌سانان; français: Trigonioida; 日本語: サンカクガイ目; 한국어: 세모조개목;
Taxonomy
Kingdom	Animalia
Subkingdom	Eumetazoa
Subkingdom	Bilateria
Infrakingdom	Protostomia
Superphylum	Spiralia
Superphylum	Lophotrochozoa
Phylum	Mollusca
Class	Bivalvia
Subclass	Autolamellibranchiata
Subclass	Palaeoheterodonta
Order	Trigoniida
Taxon author	Jean-Baptiste de Lamarck, 1819
Authority file
	Q7841785; NCBI taxonomy ID: 47536; Encyclopedia of Life ID: 46475013; Fossilworks taxon ID: 244214; GBIF taxon ID: 9391016; WoRMS-ID for taxa: 382254; EPPO Code: 1TRIGO; iNaturalist taxon ID: 341618; BOLD Systems taxon ID: 947861; IRMNG ID: 12764
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Domain: Eukaryota • Regnum: Animalia • Subregnum: Eumetazoa • Cladus: Bilateria • Superphylum: Protostomia • Phylum: Mollusca • Classis: Bivalvia • Subclassis: Palaeoheterodonta • Ordo: Trigoniida Dall, 1889

Synonyms

Trigonioida Dall, 1889 (preferred by Catalogue of Life & ITIS & NCBI)
Trigoniida Dall 1889 (preferred by BioLib & The Paleobiology Database & WoRMS)
Trigonoidea Bronn, 1824 (from BioLib)

Vernacular names [edit wikidata 'Trigoniida']

فارسی: نگارین‌سانان
français: Trigonioida
日本語: サンカクガイ目
한국어: 세모조개목

Included families (for BioLib, 17 July 2016):

†Buchotrigoniidae, †Desertellidae, †Eoschizodidae, †Groeberellidae, †Iotrigoniidae, †Laevitrigoniidae, †Megatrigoniidae, †Myophorellidae, †Myophoriidae, †Nakamuranaiadidae, †Nippononaiidae, †Plicatounionidae, †Prosogyrotrigoniidae, †Pseudocardiniidae, †Pseudohyriidae, †Rutitrigoniidae, †Scaphellinidae, †Schizodidae, Trigoniidae, †Trigonioididae, †Trigonodidae, †Utschamiellidae

Included families (for Catalogue of Life, 17 July 2016):

Trigoniidae

Included families (for ITIS & NCBI, 7 February 2024):

Trigoniidae

Included families (for WoRMS, 17 July 2016):

†Buchotrigoniidae, †Desertellidae, †Eoschizodidae, †Groeberellidae, †Iotrigoniidae, †Laevitrigoniidae, †Megatrigoniidae, †Myophorellidae, †Myophoriidae, †Nakamuranaiadidae, †Nippononaiidae, †Plicatounionidae, †Prosogyrotrigoniidae, †Pseudocardiniidae, †Pseudohyriidae, †Pterotrigoniidae, †Rutitrigoniidae, †Scaphellinidae, †Schizodidae, Trigoniidae, †Trigonioididae, †Trigonodidae, †Utschamiellidae

Note: Trigoniida is placed under Heteroconchia (Infraclassis) < Autobranchia (Subclassis) by BioLib & The Paleobiology Database and under Palaeoheterodonta (Subclassis) by ITIS & NCBI & WoRMS. (Retrieved on 17 July 2016)