Family Architectonicidae : 12 Genus 1/12 Genus Adelphotectonica : 4 Species 1/4 Adelphotectonica kuroharai 2/4 Adelphotectonica nomotoi 3/4 Adelphotectonica reevei 4/4 Adelphotectonica uruguaya 2/12 Genus Architectonica : 18 Species 1/18 Architectonica arcana 2/18 Architectonica axelalfi 3/18 Architectonica consobrina 4/18 Architectonica grandiosa 5/18 Architectonica gualtierii 6/18 Architectonica karsteni 7/18 Architectonica laevigata 8/18 Architectonica maculata 9/18 Architectonica maxima 10/18 Architectonica modesta 11/18 Architectonica nobilis 12/18 Architectonica perdix 13/18 Architectonica perspectiva 14/18 Architectonica proestleri 15/18 Architectonica purpurata 16/18 Architectonica stellata 17/18 Architectonica taylori 18/18 Architectonica trochlearis 3/12 Genus Basisulcata : 1 Species 1/1 Basisulcata lepida 4/12 Genus Discotectonica : 6 Species 1/6 Discotectonica acutissima 2/6 Discotectonica alfi 3/6 Discotectonica discus 4/6 Discotectonica nipponica 5/6 Discotectonica petasus 6/6 Discotectonica placentalis 5/12 Genus Granosolarium : 5 Species 1/5 Granosolarium asperum 2/5 Granosolarium elegantissimum 3/5 Granosolarium excavatum 4/5 Granosolarium gemmiferum 5/5 Granosolarium mirabile 6/12 Genus Heliacus : 36 Species 1/36 Heliacus areola 2/36 Heliacus asteleformis 3/36 Heliacus bisulcatus 4/36 Heliacus caelatus 5/36 Heliacus cerdaleus 6/36 Heliacus corallinus 7/36 Heliacus costatus 8/36 Heliacus cylindricus 9/36 Heliacus discoideus 10/36 Heliacus enoshimensis 11/36 Heliacus fallaciosus 12/36 Heliacus fenestratus 13/36 Heliacus geminus 14/36 Heliacus hyperionis 15/36 Heliacus implexus 16/36 Heliacus infundibuliformis 17/36 Heliacus jeffreysianus 18/36 Heliacus madurensis 19/36 Heliacus malani 20/36 Heliacus mazatlanicus 21/36 Heliacus mighelsi 22/36 Heliacus nereidis 23/36 Heliacus oceanitis 24/36 Heliacus planispira 25/36 Heliacus ponderi 26/36 Heliacus proteus 27/36 Heliacus rotula 28/36 Heliacus sterkii 29/36 Heliacus stramineus 30/36 Heliacus trochoides 31/36 Heliacus turritus 32/36 Heliacus variegatus 33/36 Heliacus verdensis 34/36 Heliacus virgatus 35/36 Heliacus willianseverii 36/36 Heliacus worsfoldi 7/12 Genus Philippia : 3 Species 1/3 Philippia hybrida 2/3 Philippia japonica 3/3 Philippia lutea 8/12 Genus Pseudomalaxis : 3 Species 1/3 Pseudomalaxis meridionalis 2/3 Pseudomalaxis obolos 3/3 Pseudomalaxis zanclaeus 9/12 Genus Pseudotorinia : 18 Species 1/18 Pseudotorinia amoena 2/18 Pseudotorinia architae 3/18 Pseudotorinia armillata 4/18 Pseudotorinia bullisi 5/18 Pseudotorinia colmani 6/18 Pseudotorinia concava 7/18 Pseudotorinia crystallina 8/18 Pseudotorinia delectabilis 9/18 Pseudotorinia gemmulata 10/18 Pseudotorinia jonasi 11/18 Pseudotorinia kraussi 12/18 Pseudotorinia laseronorum 13/18 Pseudotorinia numulus 14/18 Pseudotorinia panamensis 15/18 Pseudotorinia phorcysi 16/18 Pseudotorinia retifera 17/18 Pseudotorinia sestertius 18/18 Pseudotorinia yaroni 10/12 Genus Psilaxis : 4 Species 1/4 Psilaxis clertoni 2/4 Psilaxis krebsii 3/4 Psilaxis oxytropis 4/4 Psilaxis radiatus 11/12 Genus Solatisonax : 18 Species 1/18 Solatisonax acutecarinata 2/18 Solatisonax alleryi 3/18 Solatisonax atkinsoni 4/18 Solatisonax borealis 5/18 Solatisonax cabrali 6/18 Solatisonax certesi 7/18 Solatisonax contexta 8/18 Solatisonax dollfusi 9/18 Solatisonax hemisphaerica 10/18 Solatisonax injussa 11/18 Solatisonax kilburni 12/18 Solatisonax orba 13/18 Solatisonax propinqua 14/18 Solatisonax radialis 15/18 Solatisonax rehderi 16/18 Solatisonax rudigerbieleri 17/18 Solatisonax sigsbeei 18/18 Solatisonax supraradiata 12/12 Genus Spirolaxis : 8 Species 1/8 Spirolaxis argonauta 2/8 Spirolaxis centrifuga 3/8 Spirolaxis clenchi 4/8 Spirolaxis cornuammonis 5/8 Spirolaxis cornuarietis 6/8 Spirolaxis exornatus 7/8 Spirolaxis lamellifer 8/8 Spirolaxis rotulacatharinea 124 Species in Architectonicidae
(Extracted from WoRMS on October 2025)
NB: status "accepted" and "extant, not fossile-only"