Species

Didymograptus geminus (Hisinger, 1840)

Synonymy list

1840 Prionotus geminus — Hisinger

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Hemichordata
Class	Pterobranchia
Subclass	Graptolithina
Order	Graptoloidea
Suborder	Dichograptina
Family	Didymograptidae
Genus	Didymograptus
Species	acutus
	artus
	broggeri
	cinereus
	decens
	ensjoensis
	extensus
	flexilis
	geminus
	goldschmidti
	grandis
	holtedahli
	kreklingensis
	leptograptoides
	murchisoni
	opimus
	oscillatoris
	pakrianus
	primigenius
	propinquus
	protoindentus
	serpens
	slemmestadi
	stensbergensis
	vicinatus