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Trigoniida

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Trigoniida is an 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.

The diagnostic feature for the order is the unique and complex dentition of the shell, (i.e. the interior hinge teeth that articulate the two valves). The dentition is particularly elaborate within the family Trigoniidae.

Bieler, Carter, & Coan (2010) included the following families and superfamilies in Trigoniida.[1] Taxa marked with a are extinct with the only extant family in the order being Trigoniidae.

Trigoniida

References

  1. ^ Bouchet, Philippe; Rocroi, Jean-Pierre; Bieler, Rüdiger; Carter, Joseph G.; Coan, Eugene V. (2010). "Nomenclator of Bivalve Families with a Classification of Bivalve Families". Malacologia. 52 (2): 1–184. doi:10.4002/040.052.0201. S2CID 86546840.
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Trigoniida: Brief Summary

provided by wikipedia EN

Trigoniida is an 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.

The diagnostic feature for the order is the unique and complex dentition of the shell, (i.e. the interior hinge teeth that articulate the two valves). The dentition is particularly elaborate within the family Trigoniidae.

Bieler, Carter, & Coan (2010) included the following families and superfamilies in Trigoniida. Taxa marked with a † are extinct with the only extant family in the order being Trigoniidae.

Trigoniida

Beichuanioidea Liu & Gu, 1988 †Beichuaniidae Liu & Gu, 1988 †Megatrigonioidea Van Hoepen, 1929 †Megatrigoniidae Van Hoepen, 1929 †Iotrigoniidae Savelive, 1958 †Rutitrigoniidae Van Hoepen, 1929 †Myophorelloidea Kobayashi, 1954 †Myophorellidae Kobayashi, 1954 †Buchotrigoniidae Leanza, 1993
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Trigonioida ( French )

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Les Trigoinoida (ou Trigoniida) sont un ordre de bivalves, avec une seule famille.

Liste des familles

Selon ITIS:

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Trigonioida: Brief Summary ( French )

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Les Trigoinoida (ou Trigoniida) sont un ordre de bivalves, avec une seule famille.

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Trigoniida ( Dutch; Flemish )

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Trigoniida is een orde van de tweekleppigen.

Taxonomie

De volgende taxa zijn bij de orde ingedeeld:

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Trigoniida: Brief Summary ( Dutch; Flemish )

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Trigoniida is een orde van de tweekleppigen.

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Trigoniida ( Portuguese )

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Trigoniida (ou Trigonioida) é uma ordem de moluscos bivalves de média dimensão de água salgada com ocorrência em todos os oceanos. Membros desta ordem ocorrem com frequência no registo fóssil, sendo conhecida a sua presença em depósitos datados desde o Devoniano ao Holoceno.

Descrição

A característica de diagnóstico para esta ordem é a presença de um tipo específico de dentição complexa da concha que ocorre apenas neste agrupamento. Nesta grupo a dentição da charneira (i.e. os dentes da charneira interior que permitem a articulação das duas valvas) é particularmente elaborada, especialmente na família Trigoniidae.

Sistemática

Apesar de apenas a superfamília Trigoniidae ser considerada extante, o sistema de classificação mais recente (2010) do grupo Bivalvia incluiu as seguintes superfamílias e famílias na ordem Trigoniida (os taxa marcados com são considerados extintos):[1]

Notas

  1. Bouchet, Philippe; Rocroi, Jean-Pierre; Bieler, Rüdiger; Carter, Joseph G.; Coan, Eugene V. (2010). «Nomenclator of Bivalve Families with a Classification of Bivalve Families». Malacologia. 52 (2): 1–184. doi:10.4002/040.052.0201
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Trigoniida: Brief Summary ( Portuguese )

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Trigoniida (ou Trigonioida) é uma ordem de moluscos bivalves de média dimensão de água salgada com ocorrência em todos os oceanos. Membros desta ordem ocorrem com frequência no registo fóssil, sendo conhecida a sua presença em depósitos datados desde o Devoniano ao Holoceno.

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세모조개목 ( Korean )

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세모조개목(Trigoniida)은 중간 크기의 소금물에 사는 해양 이매패류 연체동물 조개 목이다. 이 목에 속한 대부분의 종은 데본기와 현세 사이의 화석 기록으로 널리 나타난다.

이 목의 특징적인 생김새는 조가비의 독특하고 복잡한 치열 구조(즉, 2개의 조가비를 연결하는 내부의 경첩 형태의 치아)에 있다. 세모조개과의 치열 구조가 특히 정교하다.

분류

2010년 비엘레(Bieler)와 카터(Carter) 그리고 코안(Coan)은 새 분류 체계에서 다음의 상과와 과를 세모조개목에 포함시켰다.[1] 세모조개목에 포함되는 멸종된 과는 분류명 앞에 다거(Dagger, ) 기호를 붙였다.

  • 세모조개목(Trigoniida)
    • Beichuanioidea Liu & Gu, 1988
      • Beichuaniidae Liu & Gu, 1988
    • Megatrigonioidea Van Hoepen, 1929
      • Megatrigoniidae Van Hoepen, 1929
      • Iotrigoniidae Savelive, 1958
      • Rutitrigoniidae Van Hoepen, 1929
    • Myophorelloidea Kobayashi, 1954
      • Myophorellidae Kobayashi, 1954
      • Buchotrigoniidae Leanza, 1993
      • Laevitrigoniidae Savelive, 1958
      • Vaugoniidae Kobayashi, 1954
    • 세모조개상과(Trigonioidea) Lamarck, 1819
      • 세모조개과(Trigoniidae) Lamarck, 1819
      • Eoschizodidae Newell & Boyd, 1975 (syn: Curtonotidae)
      • Groeberellidae Pérez, Reyes, & Danborenea 1995
      • Myophoriidae Bronn, 1849 (이명: Cytherodontidae, Costatoriidae, Gruenewaldiidae)
      • Prosogyrotrigoniidae Kobayashi, 1954
      • Scaphellinidae Newell & Ciriacks, 1962
      • Schizodidae Newell & Boyd, 1975
      • Sinodoridae Pojeta & Zhang, 1984

각주

  1. Bieler, R.; Carter, J.G.; Coan (2010). “Nomenclator of Bivalve Families with a Classification of Bivalve Families, Part2. Classification of Bivalve families”. 《Malacologia》 52 (2): 122. doi:10.4002/040.052.0201.
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