Crab on the sternum, form a monophyletic group. Numbers of extant and extinct (†) species are given in brackets. The superfamily Eocarcinoidea, containing "Eocarcinus" and "Platykotta", was formerly thought to contain the oldest crabs; it is now considered part of the Anomura. Both the constellation Cancer and the astrological sign Cancer are named after the crab, and depicted as a crab. William Parsons, 3rd Earl of Rosse drew the Crab Nebula in 1848 and noticed its similarity to the animal; the Crab Pulsar lies at the centre of the nebula. The Moche people of ancient Peru worshipped nature, especially the sea,
Sign of the cross not home by tracing the sign of the cross on the door. In the Eastern traditions, both celebrant and congregation make the sign of the cross quite frequently. It is customary in some Eastern traditions to cross oneself at each petition in a litany and to closely associate oneself with a particular intention being prayed for or with a saint being named. The sign of the cross is also made upon entering or leaving a church building, at the start and end of personal prayer, when passing the main altar (which represents Christ), whenever all three persons of the Trinity