WikiCards · Card list · Nature cards · Gryphaea
Uncommon card · Nature
Gryphaea, an Uncommon card
Gryphaea is a genus of marine gryphaeid oysters known from the Mesozoic Era.
- Rarity
- Uncommon
- Domain
- Nature
- ATK
- 67
- DEF
- 11
- Power
- 78
- Wikipedia reads a year
- 19,000
Power 78 (ATK + DEF): stronger than 20 % of WikiCards cards.
Gryphaea quiz: 3 questions
Three questions on the Gryphaea card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
Its ______ are almost worldwide-known but they are mostly common in Jurassic strata from Europe, North America, and South America.
Answer
fossils. Its fossils are almost worldwide-known but they are mostly common in Jurassic strata from Europe, North America, and South America. From the Gryphaea article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Gryphaea. Gryphaea 67 · Pterygota 53 · Homestake Creek 46 · Epithemis mariae 43 ATK in WikiCards.
Which of these Wikipedia articles is read the most in a year?
Answer
Pterygota. Pterygota 88,000 · Gryphaea 19,000 · Epithemis mariae 230 · Pass Creek 130 Wikipedia reads over a year.
In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.
The facts on the card
The card carries these facts from its Wikipedia article.
- Its fossils are almost worldwide-known but they are mostly common in Jurassic strata from Europe, North America, and South America.
- Gryphaea fossils are particularly important in the tectonically deformed Andean basins of Argentina and Chile and serve as index fossils.
- Gryphaea species appeared during the Late Triassic period and flourished during the Early Jurassic, eventually becoming extinct around the Late Jurassic.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Gryphaea article was read about 19,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 67 and blocks with 11: each hit it takes is cut by 4 %.
How to get Gryphaea
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.
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- 1970 expulsion of Italians from LibyaUncommon · History · ATK 53 DEF 25
- PEnnsylvania 6-5000Uncommon · Arts · ATK 55 DEF 23
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- Whit FraserUncommon · Society · ATK 51 DEF 27
Card lists
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Credits
Text : Wikipedia, Gryphaea (revision), CC BY-SA 4.0. Photo : Hallettx, CC BY-SA 4.0, Wikimedia Commons.

