Characteristics
colony encrusting, if erect then unjointed erect, jointed internodes colony shape a curling uniserial row, with orifices facing laterally, rarely biserial zooids in uniserial to multiserial, branching adnate, fan-shaped, disc, shallow cup or blunt cone lobed, erect portions of autozooids elongate, in connate rows internodes one zooid, spineless one zooid, spines present five to nine zooids, spineless five to nine zooids, spines present eleven or more zooids, joints black jointed internodes not present opening opening basally or laterally opening upwards special characters autozooids interspersed with nanozooids colony flat and thin, brood chamber small and pyriform autozooids sealed by a terminal diaphragm in later ontogeny, without a slender spout autozooids in uniserial connate rows atuozooids partly connate and short autozooids at the edge of the colony in fascicles of two to four peristomes often with one to three spikes first dichotomy after ancestrula at 180°, succeeding dichotomies at about 90° adventitious branching at 90° occurs on ancestrula and/or periancestrular zooids | Remaining taxa: Crisia aculeata Hassall, 1841
Crisia denticulata (Lamarck, 1816)
Crisia eburnea (Linnaeus, 1758)
Crisidia cornuta (Linnaeus, 1758)
Diplosolen obelia (Johnston, 1838)
Disporella hispida (Fleming, 1828)
Entalophoroecia deflexa (Couch, 1842)
Eurystrotos compacta (Norman, 1866)
Filicrisia geniculata (Milne Edwards, 1838)
Liripora amphorae (Harmelin, 1976)
Plagioecia patina (Lamarck, 1816)
Plagioecia sarniensis (Norman, 1864)
Stomatoporina incurvata (Hincks, 1860)
Tubulipora liliacea (Pallas, 1766)
Tubulipora lobifera Hastings, 1963
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