Nipponites is an extinct genus of heteromorph ammonites. The shells of Nipponites (primarily N. mirabilis) form "ox-bow" bends, resulting in some of the...

Baculites and Sciponoceras; the helically coiled Turrilites; and the bizarre Nipponites, which looked more like a ball of string than anything else. Some forms...

Perhaps the most extreme and bizarre-looking example of a heteromorph is Nipponites, which appears to be a tangle of irregular whorls lacking any obvious...

Japan Pavilion and the Earth Pavilion. Zalophus japonicus Futabasaurus Nipponites ammonites Meteorites fell in Japan Japanese crested ibis (Nipponia nippon)...

Madagascarites, Muramotoceras, Hyphantoceras, and the infamously convolute Nipponites. The ecology of nostoceratids is the subject of continued speculation...

Hamites, had shells with long straight sections, while the one-of-a-kind Nipponites coiled in a way so as to appear as a ball of knots. As with other ammonites...

seashell surfaces", Il Nuovo Cimento 11D(5): 761-780. C. Illert (Oct 1990),"Nipponites mirabilis, a challenge to seashell theory?", Il Nuovo Cimento 12D(10):...

Newmarracarroceras Niceforoceras Nicklesia Nicomedites Nielsenoceras Nigericeras Nipponites Nitanoceras Nodiocoeloceras Nodosageceras Nodosoclymenia Nodosohoplites...