Graptolithina
Species

Didymograptus protoindentus Monsen, 1937

Synonymy list
1937     Didymograptus protoindentus n. sp. — Monsen , pp. 148 , fig. 2:40,46,47,54; 5:1;10:16,17
Classification
Organism groupBiota
KingdomAnimalia
PhylumHemichordata
ClassPterobranchia
SubclassGraptolithina
OrderGraptoloidea
SuborderDichograptina
FamilyDidymograptidae
GenusDidymograptus
Speciesacutus
artus
bifidus
broggeri
cinereus
decens
ensjoensis
extensus
flexilis
geminus
geometricus
goldschmidti
gracilis
grandis
holtedahli
kreklingensis
leptograptoides
minutus
murchisoni
opimus
oscillatoris
pakrianus
primigenius
propinquus
protoindentus
rigoletto
serpens
slemmestadi
spinulosus
stensbergensis
undulatus
vicinatus