| anatriaenes: cladi 50-100 µm anatriaenes: 15-30 µm thick anatriaenes: two categories anatriaenes: 1000-2000 µm anatriaenes: 500-1000 µm anatriaenes: present asters: oxyasters asters: two categories asters: 30-50 µm asters: 10-15 µm choanosomal skeleton: radiating triaenes colour internally: white consistency: firm consistency: crumbly cortex: crust of microrhabds cortex: 0.5-1 mm thickness depth range: 11-50 m: deep sublittoral depth range: 50-200 m: continental platform diactinal spicules: 500-1000 µm long diactinal spicules: 10-20 µm thick diactinal spicules: oxeas diactinal spicules: 50-100 µm thick diactinal spicules: 4000-5000 µm diactinal spicules: two categories microrhabds: sanidasters microrhabds: 10-20 µm ortho-dichotriaenes: orthotriaenes ortho-dichotriaenes: 500-750 µm long ortho-dichotriaenes: 1000-2000 µm ortho-dichotriaenes: 50-100 µm thick ortho-dichotriaenes: two categories ortho-dichotriaenes: cladi 100-250 µm oscules: 1-5 mm oscules: on papillas oscules: sieve-like areas protriaenes: absent shape: massive shape: root-like papillas size: 1-3 cm diameter surface: rough |