Trilobita - Redlichiida - Paradoxididae
Alternative spelling: Eccaparadoxides
Parent taxon: Paradoxides according to E. Landing et al. 2008
See also Jell and Adrain 2002, Sepkoski 2002 and Whittington et al. 1997
Sister taxa: Paradoxides (Acadoparadoxides), Paradoxides gracilis, Paradoxides oelandicus, Paradoxides paradoxissimus, Paradoxides pinus, Paradoxides sjogreni
Subtaxa: Eccaparadoxides acadicus Eccaparadoxides eteminicus Eccaparadoxides lamellatus Paradoxides (Eccaparadoxides) eteminicus Paradoxides (Eccaparadoxides) pusillus
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Amgan of the Czech Republic (3 collections)
• Solvan of the Czech Republic (4), the Russian Federation (2), Spain (2), Sweden (1)
• Cambrian of Canada (7: New Brunswick, Newfoundland and Labrador), the Czech Republic (6), France (4), the Russian Federation (2), Spain (6), Turkey (17)
Total: 54 collections including 62 occurrences