Cribrilinidae (Cheilostomatida) of Belgium Key created by Hans De Blauwe Restart from Cribrilinidae | Restart Completely | Select different key | Show legend

Characteristics  Avicularia        adventitious, 1 or 2 proximal on zooids       adventitious, 1 or 2 lateral to orifice       adventitious, on the distal edge of an ovicell       vicarious or absent  Intercostal spaces        slit-like, more than half the length of a costa       much smaller than half the length of a costa  number of costae        less than 10       10       more than 10  number of spaces between two succeeding costae        1       2       3       4       5       6       7       8  number of spines on autozooids        0       2       3       4       5       6       7  number of spines on ovicellated zooids        0       2       4  Orifice        D-shaped with straight proximal border       Arched proximal border formed by first pair of costae  Ovicell        on substrate       on succeeding zooid or kenozooid  Ovicell ornaments        granulated       transversal ridge       several low ridges       pores       tubercles       median suture       median longitudinal ridge       smooth       two fenestrae  special characters        each costae with a pseudopore       autozooids not contiguous, zooids, kenozooids and vicarious avicularia linked by tubular connections  suboral lacuna        absent       present but not larger than intercostal pores       larger than intercostal pores       three large suboral lacunae, the median lacuna may be divided in few smaller lacunae

Remaining taxa: Collarina balzaci (Audouin, 1826) Cribrilina cryptooecium Norman, 1903 Cribrilina punctata (Hassall, 1841) Distansescharella seguenzai Cipolla, 1921 Figularia figularis (Johnston, 1847) Membraniporella nitida (Johnston, 1838) Puellina arrecta Bishop & Househam, 1987 Puellina bifida (d'Hondt, 1970) Puellina corbula Bishop & Househam, 1987 Puellina directa Bishop & Househam, 1987 Puellina innominata (Couch, 1844) Puellina modica Bishop & Househam, 1987 Puellina nana Reverter-Gil & Fernandez-Pulpeiro, 2007 Puellina praecox Bishop & Househam, 1987