General info
Collection nr.
Number 120-2
Old number Va 1123
Original status holotype
Type single specimen
Group graptolites
Locality
Stratigraphy
Collector Öpik, Armin
Institution Department of Geology, TalTech
NameDet.DateReferenceTypeRemarksCurrent
Dyadograptus praecursor
| Dyadograptus praecursor Obut, 1960
Obut
Obut, 1960
certain