Family Stylosphaeridae Haeckel 1881 (radiolarian)

Protozoa - Spumellaria - Stylosphaeridae

Parent taxon: Spumellaria according to P. De Wever et al. 2001

Sister taxa: Acaeniotylidae, Acanthopyle, Adiyamanium, Allocyrtium, Amphicyclia, Amphisphaera, Amphistylus, Anakrusidae, Angulobracchiidae, Antygoporidae, Archaeospongoprunidae, Artiscus, Aspiculumidae, Astractura, Astrococcus, Astrocyclia, Astromma, Astrosestrum, Astrosphaeridae, Beatricea, Bernoulliidae, Bipylospongia, Bolenidae, Callosphaera, Caltrop, Cannartidium, Cannartiscus, Cannartus, Capnuchosphaeridae, Caspiaza, Caucasicus, Cavaspongiidae, Cenodiscaella, Cenolarcopyle, Coccodiscidae, Coccolarcus, Conocaryommidae, Conosphaera, Cromyodruppocarpus, Cromyostaurolonche, Cryptolarancium, Cubotholonium, Cyrtiphaeronemium, Dactyliosphaeridae, Devoniglansus, Dicoccura, Dictyastrum, Didactylum, Diplactura, Distriactis, Domuzdagiidae, Doryconthidium, Dorydictyum, Dorydiscus, Dorydruppa, Dorylonchidium, Doryphacus, Doryplegma, Dorysphaera, Druppastylus, Druppocarpus, Druppula, Echinomma, Ellipsidium, Ellipsostylus, Emiluviidae, Entactiniacae, Entapiidae, Fontinella, Foremanella, Formanhelena, Franklinia, Futobari, Glomeropyle, Hagiastridae, Halidictyum, Haliomma, Haplopolus, Haplotaeniatumidae, Heliocladus, Heliodiscidae, Heliosoma, Heterosestrum, Hexacladus, Hexacromyum, Hexadoras, Hexaloncharium, Hexaporobrachiidae, Hexapylomellidae, Hexastylarium, Hymenactura, Kalimnasphaera, Kreyzstella, Labyrinthia, Lampasa, Larcidium, Larnacalpis, Larnacantha, Larnacillidae, Liosphaera, Lithapium, Lithatractus, Melittosphaera, Mendacastridae, Miropylidae, Natraglia, Ommatocampe, Ommatodiscus, Ommatospyris, Orbiculopylorum, Orosphaeridae, Orostaurs, Palaeotetraphyle, Pantanelliidae, Parabeothuka, Parasaturnalidae, Paratriassoastridae, Paratriassoastrum, Parvivaccidae, Patulibracchiidae, Pentactinocapus, Pentactura, Pentalastrum, Pentasphaera, Phacotriactis, Phantum, Phorticum, Phyletripes, Pipetta, Pipettaria, Plegmosphaera, Plussatispila, Praeconocaryommidae, Primaritripus, Prunocarpus, Pseudoacanthocircidae, Pseudoacanthosphaera, Pseudoaulophacidae, Pseudosaturnalis, Pyloniacea, Pyloniidae, Pyramispongiidae, Quasibeothuka, Rhodosphaera, Rhopalodictyum, Saturnaliacea, Schizodiscus, Sethodiscinus, Sethostaurus, Spironium, Spongasteriscus, Spongiomma, Spongoacanthus, Spongobrachium, Spongocoelia, Spongodiscacea, Spongodiscidae, Spongolonche, Spongopalliidae, Spongophacus, Spongosphaeradiscus, Sponguracea, Sponguridae, Srakaeosphaera, Stauracontium, Staurancistra, Staurococcura, Staurocromyum, Staurocyclia, Staurodictya, Staurodoras, Stauroplegma, Staurostylus, Stomatodiscus, Streblacantha, Stylostaurus, Styptosphaera, Suttoniidae, Tauridastrum, Tetrapylonium, Tetrarectangulum, Tetrasphaera, Tetriastrum, Thalassicola, Theodiscus, Tholomura, Tholoniidae, Tipperella, Trigonocyclia, Triplococcus, Tripodictya, Tritrabidae, Trochodiscus, Veghicycliidae, Vinassaspongus, Vitorfidae, Xiphodictya, Xiphostaurus, Zadrappolus, Zhuangodiscus, Zonodiscus

Subtaxa: Druppatractus Dumitricasphaera Lithomespilus Praestylosphaera Protoxiphotractus Spongostylus Staurolonche Stylatractus Stylosphaera Xiphatractus Zhamojdasphaera

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Type: Stylosphaera

Ecology: passively mobile planktonic omnivore

Distribution:

• Quaternary of Japan (7 collections)

• Eocene of Cyprus (6)

• Paleocene of China (1), New Zealand (48)

• Cretaceous of Australia (1), Canada (1: Nunavut), the Czech Republic (1), Italy (44), Japan (4), Malaysia (2), New Zealand (12), North Pacific (1), the Philippines (1), the Russian Federation (1), Turkey (1)

• Jurassic of Antarctica (7), Canada (11: British Columbia), Germany (4), Italy (2), Japan (8), Malaysia (1), Oman (1), Slovenia (4), Turkey (1), United States (1: California)

• Triassic of Albania (5), Armenia (1), Austria (1), China (6), Croatia (4), Cyprus (4), Hungary (2), Indonesia (5), Italy (2), Malaysia (1), New Zealand (1), Oman (3), the Russian Federation (7), Slovenia (11), Thailand (6), Turkey (44), United States (1: Oregon)

• Permian of China (4)

Total: 279 collections including 464 occurrences

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