Species

Didymograptellus bifidus (Hall, 1865)

Synonymy list
1858     Graptolithus bifidus n. sp. — Hall , pp. 130
1865     Graptolithus bifidus J. Hall — Hall , pp. 73, fig. 1:16-18; 3:9-10
1901     Didymograptus bifidus — Elles & Wood , pp. 42, fig. 4:1a-f
1934     Didymograptus bifidus — Hsü , pp. 39, fig. 2:10a-c
1937     Didymograptus bifidus — Ekström , pp. 26, fig. 2:9-15
1947     Didymograptus bifidus — Ruedemann , pp. 327, fig. 54:11-16
1960     Didymograptus bifidus (Hall) — Obut , pp. 152, fig. 5:2,2a
1962     Didymograptus bifidus J. Hall — Berry , pp. 294, fig. 1a-e, 2a-b
1970     Didymograptus bifidus (J. Hall, 1865) — Skevington , pp. 426, fig. 9a
1982     Didymograptellus bifidus (Hall, 1865) — Cooper & Fortey , pp. 220
Selection of related publications
Obut, A. M. 1960. Correlation of some parts of Estonian Ordovician and Silurian deposits according to graptolites. ENSV TA Geoloogia Instituudi Uurimused V, 143-157.
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Classification
Organism groupBiota
KingdomAnimalia
PhylumHemichordata
ClassPterobranchia
SubclassGraptolithina
OrderGraptoloidea
SuborderDichograptina
FamilyPterograptidae
GenusDidymograptellus
Speciesbifidus
References based on distribution