Pterobranchia - Graptoloidea - Dichograptidae
Synonym: Cladograpsus Geinitz 1852
Parent taxon: Dichograptidae according to J. Maletz 1996
See also Bulman 1929, Bulman 1970, Sepkoski 2002 and Toro 1993
Sister taxa: Clonograptus, Dichograpti, Dichograptinae, Dichograptus, Didymograpti, Goniograpti, Loganograptus, Orthodichograptus, Schizograpti, Temnograpti, Tetragrapti
Subtaxa: Didymograptus (Didymograptellus) Didymograptus (Didymograptus) Didymograptus balticus Didymograptus demissus Didymograptus ensjoensis Didymograptus euodus Didymograptus extensus Didymograptus filiformis Didymograptus holmi Didymograptus latus Didymograptus murchisoni Didymograptus nicholsoni Didymograptus pacificus Didymograptus paraindentus Didymograptus paraindentus Didymograptus protobalticus Didymograptus pusillus Didymograptus spinulosus Didymograptus suecicus Didymograptus turgidus Didymograptus undulatus Didymograptus uniformis
Ecology: passively mobile planktonic suspension feeder
Distribution:
• Dobrotivian of France (1 collection), Portugal (3), Spain (1)
• Whiterockian of Canada (3: Newfoundland and Labrador), United States (2: Texas, Utah)
• Yapeenian of New Zealand (11)
• Fennian of France (1)
• Volkhov of Lithuania (3)
• Arenigian of Argentina (7), Canada (2: Northwest Territories), United States (2: Alaska)
• Arenig of Argentina (1), Australia (12), Bolivia (3), Canada (9: Yukon), Chile (1), China (74), France (3), Morocco (1), Norway (3), Sweden (3), the United Kingdom (3), United States (1: Alaska)
• Dawan of China (7)
• Ningkuo of China (18)
• Klabava of the Czech Republic (2), France (1)
• Ordovician of Argentina (10), Australia (3), Bolivia (4), Canada (5: Newfoundland, Northwest Territories, Quebec, Yukon), Chile (1), China (32), the Czech Republic (1), Estonia (1), France (4), Lithuania (3), Morocco (6), New Zealand (18), Norway (3), Peru (1), Portugal (2), the Russian Federation (24), Saudi Arabia (2), Spain (10), Sweden (3), the United Kingdom (2), United States (23: Alaska, California, Idaho, Nevada, New York, Utah), Venezuela (1)
• Canadian of Canada (1: Northwest Territories)
• Tremadoc of Argentina (1), China (10), Iran (3)
• Ibexian of United States (1: California)
Total: 353 collections including 422 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.