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Trochocyathus Milne-Edwards and Haime 1848 (stony coral)

Anthozoa - Scleractinia - Caryophylliidae

PaleoDB taxon number: 6947

Synonyms: Cyrtocyathus Alloiteau 1958 (no. 6326), Pachycyathus (no. 6671), Paratrochocyathus Alloiteau 1958 (no. 121495), Platytrochopsis Sikharulidze 1975 (no. 6749), Protrochocyathus Alloiteau 1958 (no. 6790), Tethocyathus Kühn 1933 (no. 6919), Trochocyathus (Paratrochocyathus) Alloiteau 1958 (no. 150972)

Parent taxon: Caryophylliidae according to R. L. Squires 2001

Sister taxa: Annoticyathus, Anomocora, Antillocyathus, Asterosmilia, Aulocyathus, Axocyathus, Bourneotrochus, Caryophylliinae, Caryosmilia, Ceratotrochus, Citharocyathus, Coelosmilia, Coenocyathus, Conotrochus, Crispatotrochus, Cyathoceras, Dasmosmilia, Deltocyathus, Desmophyllinae, Discoidocyathus, Eusmiliinae, Goniocorella, Helloceras, Heterocyathus, Kraterostrobilos, Lophelia, Odontocyathoides, Oxysmilia, Paracyathus, Parasmiliinae, Parasmilinae, Placocyathus, Polycyathus, Solenosmilia, Thecocyathinae, Turbinoliinae, Vaughanella, Vielicyathus

Subtaxa: Paratrochocyathus cupuliformis, Tethocyathus prahli, Tethocyathus walbersdorfensis, Trochocyathus (Aplocyathus), Trochocyathus (Platycyathus), Trochocyathus acutus, Trochocyathus adelaidensis, Trochocyathus androiavensis, Trochocyathus antsiranensis, Trochocyathus balanophylloides, Trochocyathus chevalieri, Trochocyathus cingulatus, Trochocyathus collignoni, Trochocyathus coloradoensis, Trochocyathus conulus, Trochocyathus crassus, Trochocyathus crooki, Trochocyathus cupuliformis, Trochocyathus depressus, Trochocyathus duncani, Trochocyathus egerius, Trochocyathus gardnerae, Trochocyathus hanzawai, Trochocyathus harveyanus, Trochocyathus hemisphaericus, Trochocyathus imparipartitus, Trochocyathus imperialis, Trochocyathus infracompressus, Trochocyathus lakii, Trochocyathus laminus, Trochocyathus madagascariensis, Trochocyathus maplestonei, Trochocyathus mediterraneus, Trochocyathus mexicanum, Trochocyathus michelottii, Trochocyathus microphyes, Trochocyathus microphyllus, Trochocyathus mitratus, Trochocyathus nomlandi, Trochocyathus oregonensis, Trochocyathus paliscus, Trochocyathus perarmatus, Trochocyathus pergranulatus, Trochocyathus perrini, Trochocyathus persicus, Trochocyathus planicostatus, Trochocyathus plicatus, Trochocyathus pyrenaicus, Trochocyathus revolutus, Trochocyathus sachalinensis, Trochocyathus schmidti, Trochocyathus sellardsi, Trochocyathus sismondae, Trochocyathus speciosus, Trochocyathus stantoni, Trochocyathus subarcuatus, Trochocyathus sublaevis, Trochocyathus taylorensis, Trochocyathus thorenti, Trochocyathus townsendensis, Trochocyathus uber, Trochocyathus valceppiensis, Trochocyathus wilkinsoni, Trochocyathus wiltshirei, Trochocyathus wintoni, Trochocyathus woolmani

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Ecology: stationary low-level epifaunal microcarnivore