Dodatak:Abecedni popis trilobita: B

Ba

Babakovia, Badainjaranaspis, Baikonuraspis, Bailielloides, Balangia, Baltagnostus, Baltoparadoxides, Bandalaspis, Bapingaspis, Barklyella, Basanellus, Basidechenella, Basilicus, Basocephalus, Batchatiella, Bathycheilidae, Bathydiscus, Bathynotellus, Bathyocos, Bathyuridae, Bathyuriscellus, Bathyuriscidella, Bathyuriscopsis, Bathyuriscus, Batyraspis, Bavarillidae, Bayfieldia,

Be

Bedicella, Beigongia, Beikedamaspis, Beishanella, Belgibole, Bellefontia, Belliceps, Bemaspis, Benesovella, Beothuckia, Bergerolimbus, Berkeia, Berkutaspis, Bernia, Bettonia, Bevanopsis,

Bi

Biavertia, Bicella, Bicornipyge, Bidjinella, Bienella, Bifodina, Bigotina, Bigotinella, Bigotinidae, Birmanites, Biscoia, Bitumulina,

Bl

Blainiopsis, Blandiaspis, Blandicephalus, Blanodalmanites,

† Blayacina Cobbold, 1931

Animalia → Arthropoda → Trilobita Blystagnostus,

Bo

Bodenbenderia, Boeckops, Bohemaspis, Bohemilla Bohemillidae, Bohemiproetus, Bohemopyge, Bojoscutellum, Bolaspidellus, Bolaspididae, Bolboparia, Bolivianaspis, Bolivicrania, Boliviproetus, Bollandia, Bollandiinae, Bondarevites, Bonnaria, Bonnaspis, Bonnia, Bonniella, Bonnima, Bonniopsis, Borealia, Boreoscutellum, Bornemannaspis, Bornholmaspis, Borogothus, Borthaspis, Boschchekulia, Botomella, Bounyongia,

Br

Brachyaspis, Brackebuschia, Brandysops, Branisaspis, Brassicicephalus, Breviphillipsia, Breviscutellum, Brevitermierella, Bridgeia, Briscoia, Bronteopsis, Brutaspis, Brutonia, Brylyella,

Bu

Bubupeltina, Bucksella, Bufoceraurus,

†Bulnibarbi

Animalia → Arthropoda → Trilobita → Ptychopariida Bumastides, Bumastinae, Bumastoides, Bumastus, Burmeisterella, Burminresia, Burtonops,

Bv

Bvalbardites †

Animalia → Arthropoda → Trilobita → Ptychopariida