Common name	Scientific name	Family	Status	Weight	Countries
Brooch clam	Neotrigonia margaritacea	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Acanomyphoria tuberosa	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Acanthotrigonia borgesi	Pterotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Acanthotrigonia cazadoriana	Pterotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Acanthotrigonia shepstonei	Pterotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Actinotrigonia bathurstensis	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Adrarunio deserticus	Nakamuranaiadidae	Not recorded	Not recorded	Not recorded
Not recorded	Agassigonia neumayri	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Agassigonia parkinsonii	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Agonisca corbiensis	Erugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Agonisca thomsoniana	Erugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Alcobacella lusitanica	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Alcobacella muricata	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Alcobacella torrevedrasi	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Algonquinella taylori	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Algonquinella tuxedniensis	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Allemanella biroi	Rutitrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Allemanella boiti	Rutitrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Allemanella chilensis	Rutitrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Allemanella obesa	Rutitrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Allemanella sigeli	Rutitrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Amaraligonia beirensis	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Amaraligonia ribeiroi	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Amudariella amudariensis	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Amudariella subamudariensis	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Anditrigonia carrincurensis	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Anditrigonia subnodosa	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Andivaugonia radixscripta	Iotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Anniedhondtella rieui	Rutitrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Antutrigonia frenguellii	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Antutrigonia groeberi	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Antutrigonia opistolophophora	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Apiotrigonia costigera	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Apiotrigonia flexicostata	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Apiotrigonia maudensis	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Apiotrigonia nereis	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Apiotrigonia pennata	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Apiotrigonia sulcataria	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Arabitrigonia pillayi	Pterotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Arabitrigonia pseudocrenulata	Pterotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Arabitrigonia schneideri	Pterotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Arkelligonia donbassica	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Arkelligonia exaltata	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Arkelligonia ingens	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Arkelligonia irregularis	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Arkelligonia scarburgensis	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Arkelligonia suprabathonica	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Arkhanguelskya weberi	Buchotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Asiatotrigonia kuleschi	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Asiatotrigonia sultanuisi	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Atalantia trigonioides	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Austromyophorella australiana	Myophorellidae	Not recorded	Not recorded	Not recorded
Not recorded	Austromyophorella dooleyi	Myophorellidae	Not recorded	Not recorded	Not recorded
Not recorded	Austromyophorella gallowayi	Myophorellidae	Not recorded	Not recorded	Not recorded
Not recorded	Austrotrigonia prima	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Austrotrigonia secunda	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Bacatigonia dzharmanensis	Pterotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Bacatigonia immutata	Pterotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Bacatigonia kajragatshensis	Pterotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Bacatigonia ludovicae	Pterotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Bacatigonia tshuenkoi	Pterotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Balaklavella balaklavensis	Rutitrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Balaklavella yanini	Rutitrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Baxoitrigonia baxoiensis	Iotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Bengtsonigonia britoi	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Blanfordinaia cardiiformis	Not recorded	Not recorded	Not recorded	Not recorded
Not recorded	Bobkovaella sydorenkoeremeievae	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Bobkovaella tobolica	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Bogdanovaella conspecta	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Bogdanovaella darwaseana	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Bogdanovaella ferganensis	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Bogdanovaella kugitangensis	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Bogdanovaella rhombifera	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Bogdanovaella tagamensis	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Bohemigonia debuchii	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Bohemigonia frici	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Buchotrigonia abrupta	Buchotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Buchotrigonia angulifera	Buchotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Buchotrigonia pizcuetana	Buchotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Buchotrigonia reesidei	Buchotrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Caledogonia globosa	Erugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Californigonia plumasensis	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Callitrigonia minima	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Callitrigonia nimbosa	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Callitrigonia offsetensis	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Callitrigonia yeuralba	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Callitrigonia zetesiana	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cardinioides japonicus	Trigonodidae	Not recorded	Not recorded	Not recorded
Not recorded	Charigonia exortiva	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Charigonia gracilis	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Charigonia hispida	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Charigonia jumarensis	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Charigonia kutchensis	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Charigonia quennelli	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Climacotrigonia dailyi	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Climacotrigonia wauensis	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cochisella dumblei	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cochisella gordoni	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cochisella guildi	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cochisella mearnsi	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cochisella resoluta	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cochisella saavedra	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cochisella taffi	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Columbitrigonia columbiana	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Columbitrigonia condoni	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Columbitrigonia jackassensis	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Columbitrigonia packardi	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cornbrashella distincta	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cornbrashella pullus	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria chegarperahensis	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria costata	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria goldfussii	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria inaequicostata	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria malayensis	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria minor	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria napengensis	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria pahangensis	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria quinquiconstata	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria seranensis	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria singapurensis	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria submultistriata	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria subtennei	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria vestita	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria weishanensis	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Costatoria whateleyae	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Cotswoldella asiatica	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cotswoldella culleni	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cotswoldella densestriata	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cotswoldella elegantissima	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cotswoldella gadoisi	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cotswoldella hemisphaerica	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cotswoldella kidugalloensis	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cotswoldella langrunensis	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cotswoldella ranvilliana	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Coxitrigonia moorei	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Coxitrigonia tealei	Trigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Craginella goodellii	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Cyotrigonioides ellipticus	Nippononaiidae	Not recorded	Not recorded	Not recorded
Not recorded	Cyotrigonioides orbicularis	Nippononaiidae	Not recorded	Not recorded	Not recorded
Not recorded	Cyotrigonioides precocious	Nippononaiidae	Not recorded	Not recorded	Not recorded
Not recorded	Cyotrigonioides puerensis	Nippononaiidae	Not recorded	Not recorded	Not recorded
Not recorded	Cyotrigonioides rhomboidalis	Nippononaiidae	Not recorded	Not recorded	Not recorded
Not recorded	Cyotrigonioides truncatus	Nippononaiidae	Not recorded	Not recorded	Not recorded
Not recorded	Cyotrigonioides yunnanensis	Nippononaiidae	Not recorded	Not recorded	Not recorded
Not recorded	Damborenella discors	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Damborenella eximia	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Damborenella foveata	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Damborenella gampsorrhyncha	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Damborenella lamberti	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Damborenella leucothea	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Damborenella pusilla	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Damborenella tesselicaudata	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Dampietrigonia dampierensis	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Danlengiconcha cuneiformis	Trigonioididae	Not recorded	Not recorded	Not recorded
Not recorded	Danlengiconcha elliptica	Trigonioididae	Not recorded	Not recorded	Not recorded
Not recorded	Danlengiconcha elongata	Trigonioididae	Not recorded	Not recorded	Not recorded
Not recorded	Danlengiconcha longa	Trigonioididae	Not recorded	Not recorded	Not recorded
Not recorded	Danlengiconcha nakamuranaiaformis	Trigonioididae	Not recorded	Not recorded	Not recorded
Not recorded	Danlengiconcha nanchongensis	Trigonioididae	Not recorded	Not recorded	Not recorded
Not recorded	Danlengiconcha tanggulaensis	Trigonioididae	Not recorded	Not recorded	Not recorded
Not recorded	Danlengiconcha tujingziensis	Trigonioididae	Not recorded	Not recorded	Not recorded
Not recorded	Desertella foureaui	Desertellidae	Not recorded	Not recorded	Not recorded
Not recorded	Diversitrigonioides bangongcoensis	Nippononaiidae	Not recorded	Not recorded	Not recorded
Not recorded	Diversitrigonioides diversicostatus	Nippononaiidae	Not recorded	Not recorded	Not recorded
Not recorded	Diversitrigonioides xizangensis	Nippononaiidae	Not recorded	Not recorded	Not recorded
Not recorded	Dorbigonia disparilis	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Earlpackardia amagensis	Rutitrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Earlpackardia jacksonensis	Rutitrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Earlpackardia methowensis	Rutitrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Earlpackardia yeharai	Rutitrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Echevarria bigoti	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Echevarria chunumayensis	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Echevarria gottschei	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Echevarria lycetti	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Echevarria manflarum	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Echevarria ovallei	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Echevarria praelonga	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Echevarria rectangularis	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Echevarria substriata	Vaugoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Elegantinia elegans	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Elegantinia grahami	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Elegantinia jingguensis	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Elegantinia paullorum	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Elegantinia venusta	Myophoriidae	Not recorded	Not recorded	Not recorded
Not recorded	Elianegonia gilleti	Rutitrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Elianegonia patonensis	Rutitrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Eoanditrigonia chacaicoensis	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Eoanditrigonia keideli	Megatrigoniidae	Not recorded	Not recorded	Not recorded
Not recorded	Eoastarte subcircularis	Schizodidae	Not recorded	Not recorded	Not recorded
Not recorded	Eonippononaia bifurcata	Nippononaiidae	Not recorded	Not recorded	Not recorded
Not recorded	Eonippononaia diana	Nippononaiidae	Not recorded	Not recorded	Not recorded
Not recorded	Eonippononaia primaeva	Nippononaiidae	Not recorded	Not recorded	Not recorded
Not recorded	Eonippononaia puerensis	Nippononaiidae	Not recorded	Not recorded	Not recorded
Not recorded	Eoschizodus chemungensis	Eoschizodidae	Not recorded	Not recorded	Not recorded
Not recorded	Eoschizodus hispanicus	Eoschizodidae	Not recorded	Not recorded	Not recorded
Not recorded	Eoschizodus hoboksarensis	Eoschizodidae	Not recorded	Not recorded	Not recorded
Not recorded	Eoschizodus honggulelengensis	Eoschizodidae	Not recorded	Not recorded	Not recorded
Not recorded	Eoschizodus taemasensis	Eoschizodidae	Not recorded	Not recorded	Not recorded
Not recorded	Eoschizodus truncatus	Eoschizodidae	Not recorded	Not recorded	Not recorded
Not recorded	Eoschizodus wutubulakensis	Eoschizodidae	Not recorded	Not recorded	Not recorded