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Base of the evolutionary tree for
Trochozoa
← parent
Trochozoa
(121944 species)
Molluscs (
Mollusca
) →
(89371 species)
unnamed group 974434
→
(87655 species)
unnamed group 975386
→
(86703 species)
unnamed group 989449
→
(72640 species)
mussels and clams (
Bivalvia
) →
(14063 species)
unnamed group 974435
→
(952 species)
cephalopods (
Cephalopoda
) →
(922 species)
Neopilinidae
→
(30 species)
unnamed group 972719
→
(1716 species)
chitons (
Polyplacophora
) →
(1276 species)
Chitonida
→
(1069 species)
Hanleyidae
→
(9 species)
Leptochitonidae
→
(187 species)
Abyssochitonidae
→
(8 species)
Nierstraszella lineata
Nierstraszella andamanica
Hanleyella oldroydi
unnamed group 972720
→
(440 species)
Solenogastres (
Solenogastres
) →
(292 species)
Caudofoveates (
Caudofoveata
) →
(148 species)
unnamed group 940146
→
(32573 species)
Segmented worms (
Annelida
) →
(22079 species)
unnamed group 951249
→
(21470 species)
unnamed group 951342
→
(21377 species)
Chaetopteridae
→
(78 species)
unnamed group 951251
→
(15 species)
Sternaspidae
→
(37 species)
Sternaspis
→
(30 species)
Caulleryaspis
→
(4 species)
Petersenaspis
→
(3 species)
Apistobranchidae
→
(6 species)
Apistobranchus ornatus
Apistobranchus glacierae
Apistobranchus typicus
Apistobranchus tenuis
Apistobranchus tullbergi
Apistobranchus fragmentata
Cossuridae
→
(28 species)
Cossura consimilis
Cossura flabelligera
Cossura keablei
Cossura candida
Cossura dimorpha
Cossura sima
Cossura aciculata
Cossura pygodactylata
Cossura alba
Cossura brunnea
Cossura abyssalis
Cossura bansei
Cossura longocirrata
Cossura hutchingsae
Cossura modica
Cossura laeviseta
Cossura rostrata
Cossura coasta
Cossura pettiboneae
Cossura chilensis
Cossura dayi
Cossura soyeri
Cossura pseudakaina
Cossura platypus
Cossura heterochaeta
Cossura ginesi
Cossura queenslandensis
Cossura delta
Paraonidae
→
(166 species)
Aricidea
→
(90 species)
Levinsenia
→
(20 species)
Paraonides
→
(10 species)
Paradoneis
→
(23 species)
Sabidius
→
(2 species)
Paraonis
→
(10 species)
Cirrophorus
→
(10 species)
Aparaonis abyssalis
Psammodrilidae
→
(8 species)
Psammodrilus balanoglossoides
Psammodrilus moebjergi
Psammodrilus aedificator
Psammodrilus didomenicoi
Psammodrilus swedmarki
Psammodrilus curinigallettii
Psammodrilus norenburgi
Psammodrilus fauveli
Questidae
→
(10 species)
Questa fijiensis
Questa paucibranchiata
Questa riseri
Questa media
Questa caudicirra
Questa bicirrata
Questa retrospermatica
Questa ersei
Questa mediterranea
Questa trifurcata
Ehlersiella
→
(2 species)
Ehlersiella hirsuta
Ehlersiella atlantica
Uncispionidae
→
(8 species)
Uncispio
→
(4 species)
Uncopherusa
→
(3 species)
Rhamphispio tridentata
Aberrantidae
→
(4 species)
Aberranta sulcata
Aberranta enigmatica
Aberranta banyulensis
Aberranta palpata
Potamodrilidae
→
(4 species)
Potamodrilus rivularis
Potamodrilus fluviatilus
Potamodrilus stephensoni
Potamodrilus fluviatilis
Fauveliopsidae
→
(32 species)
Fauveliopsis
→
(19 species)
Laubieriopsis
→
(7 species)
Flota
→
(4 species)
Riseriopsis santosae
Laubieropsis norvegica
Longosomatidae
→
(8 species)
Heterospio indica
Heterospio mediterranea
Heterospio angolana
Heterospio peruana
Heterospio reducta
Heterospio sinica
Heterospio catalinensis
Heterospio longissima
Poecilochaetidae
→
(33 species)
Elicodasia mirabilis
Poecilochaetus tricirratus
Poecilochaetus perequensis
Poecilochaetus fauchaldi
Poecilochaetus ishikariensis
Poecilochaetus johnsoni
Poecilochaetus vietnamita
Poecilochaetus honiarae
Poecilochaetus elongatus
Poecilochaetus modestus
Poecilochaetus polycirratus
Poecilochaetus japonicus
Poecilochaetus hystricosus
Poecilochaetus australis
Poecilochaetus bifurcatus
Poecilochaetus paratropicus
Poecilochaetus martini
Poecilochaetus tropicus
Poecilochaetus trilobatus
Poecilochaetus multibranchiatus
Poecilochaetus serpens
Poecilochaetus fulgoris
Poecilochaetus trachyderma
Poecilochaetus exmouthensis
Poecilochaetus bermudensis
Poecilochaetus tokyoensis
Poecilochaetus gallardoi
Poecilochaetus clavatus
Poecilochaetus koshikiensis
Poecilochaetus granulatus
Poecilochaetus spinulosus
Poecilochaetus vitjazi
Poecilochaetus magnus
Trochochaetidae
→
(13 species)
Trochochaeta
→
(12 species)
Cherusca nitens
unnamed group 950755
→
(133 species)
Magelonidae
→
(73 species)
Oweniida
→
(60 species)
unnamed group 950642
→
(112 species)
unnamed group 950647
→
(32 species)
Hauchiella
→
(3 species)
Ereutho serrisetis
Polycirrus breviuncinatus
Polycirrus quadratus
Polycirrus holthei
Polycirrus plumosus
Polycirrus eous
Polycirrus pumilus
Polycirrus medius
Polycirrus pellucida
Polycirrus oculeus
Polycirrus pennulifera
Polycirrus parvus
Polycirrus alquila
Polycirrus boholensis
Polycirrus papillosus
Polycirrus multisetigerus
Polycirrus coibensis
Polycirrus eximius
Polycirrus norvegicus
Polycirrus arcticus
Polycirrus medusa
Polycirrus leocine
Polycirrus bicrinalis
Polycirrus abrolhensis
Polycirrus corallicola
Polycirrus mexicanus
Polycirrus arenivorus
Polycirrus rosea
Polycirrus phosphoreus
Polycirrus culcita
Polycirrus macintoshi
Polycirrus brutus
Polycirrus multus
Polycirrus carolinensis
Polycirrus clavatus
Polycirrus aquila
Polycirrus swakopianus
Polycirrus papillatus
Polycirrus twisti
Polycirrus nonatoi
Polycirrus jubatus
Polycirrus asturiensis
Polycirrus coccineus
Polycirrus kerguelensis
Polycirrus nephrosus
Polycirrus pallidus
Polycirrus cruciformis
Polycirrus decipiens
Polycirrus paucidens
Polycirrus aurantiacus
Polycirrus hesslei
Polycirrus haematodes
Polycirrus purpureus
Polycirrus tesselatus
Polycirrus porcata
Polycirrus octosetus
Polycirrus dodeka
Polycirrus antarcticus
Polycirrus caliendrum
Polycirrus dubius
Polycirrus variabilis
Polycirrus paivai
Polycirrus latidens
Polycirrus rubrointestinalis
Polycirrus angeli
Polycirrus hamiltoni
Polycirrus denticulatus
Polycirrus tenuisetis
Polycirrus glossochelius
Polycirrus minutus
Polycirrus californicus
Polycirrus perplexus
Polycirrus nervosus
Polycirrus fedorovi
Polycirrus chilensis
Polycirrus broomensis
Polycirrus elisabethae
Pseudoampharete tentaculata
Amaena trilobata
Odysseus virgini
Uncinochaeta incompleta
Poeobius meseres
unnamed group 940147
→
(10494 species)
Moss animals, Brachiopods, and Phoronids (
Lophophorata
) →
(9274 species)
unnamed group 942484
→
(8157 species)
lamp shells (
Brachiopoda
) →
(1117 species)
Ribbon worms (
Nemertea
) →
(1220 species)
unnamed group 940268
→
(1100 species)
Palaeonemertea
→
(120 species)