Panenka (bivalve)
Panenka is a genus of fossil saltwater clams, marine bivalve molluscs in the family Antipleuridae. Like most bivalves, these molluscs were suspension feeders. They lived in the Devonian Period (416,0 ± 2,8 e 359,2 ± 2,5 mya).
| Panenka | |
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| Panenka bohemica from Czech Republic, at the National Museum (Prague) | |
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| Family: | Antipleuridae |
| Genus: | Panenka Barrande 1881 |
Description
The valves of the shell of the species in the genus Panenka are relatively thin and somewhat elongated. Unlike most other bivalves, these species, as all the others in the subclass Cryptodonta, have no hinge teeth on their shells.
Distribution
This genus has been found in the Carboniferous of Australia; Devonian of Australia, Colombia, the Czech Republic, France, Germany, Italy, Morocco, Spain, United States; Silurian to Devonian of Mauritania; Silurian of Algeria, the Czech Republic, France, Morocco, Spain, and Western Sahara.
gollark: And seem fine.
gollark: Deathpenaltyless countries *do* exist.
gollark: And nonfree life and literally dying are very different things unless you fudge the definitions a ton.
gollark: If you try to escape they could probably (aim to) nonlethally recapture you.
gollark: You can do fear of imprisonment or something instead though.
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