Ptychitidae, a Common card

The card carries these facts from its Wikipedia article.

• They are combined with the Eosagenitidae and Sturiidae in the superfamily Ptychitoidea.
• Ptychitid genera have compressed, involute shells in which the inner whorls are covered by the outermost, that may be ribbed or smooth, and ammonitic sutures with secondary elements.

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Ptychitidae article was read about 260 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 31 and blocks with 6: each hit it takes is cut by 2 %.

Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.

The cards just above and just below Ptychitidae in the power ranking, all domains together.