Pterobranchia - Graptoloidea - Anisograptidae
Synonym: Aletograptus Obut and Sobolevskaya 1962
Parent taxon: Anisograptidae according to J. Maletz et al. 2017
See also Maletz 2014 and Sepkoski 2002
Sister taxa: Adelograptus, Ancoragraptus, Anisograptus, Aorograptus, Araneograptus, Bryograptus, Chigraptus, Choristograptus, Dictyograptus, Hunnegraptus, Kiaerograptus, Paratemnograptus, Psigraptus, Radiograptus, Rhabdinopora, Toyenograptus, Triograptus, Ruedemannograptus
Subtaxa: Staurograptus dichotomus Staurograptus mojotorensis
Type: Staurograptus dichotomus
Ecology: passively mobile planktonic suspension feeder
Distribution:
• Ordovician of Argentina (1 collection), Canada (1: Newfoundland and Labrador), the Russian Federation (1)
• Tremadoc of Argentina (1), Canada (5: Newfoundland and Labrador, Yukon), China (5), the Russian Federation (2), United States (1: New York)
Total: 17 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.