tube, [285], [287];

P. auricoma, tube, [288];

P. belgica, [330]

Pectinatella, [496], [497], [505], [512], [518];

statoblast, [502]

Pedalion, [200], [201], [206], [211], [216], [223], [224], [225], [228], [230]

Pedalionidae, [223]

Pedetes, [224]

Pedicellina, [487], [488], [490], [506], [507], [518];

larva, [510], [513];