V-37b. Mashrab Valley (Silurian of Uzbekistan)

Where: Uzbekistan (40.8° N, 69.6° E: paleocoordinates 20.4° S, 76.1° E)

When: Normalograptus lubricus graptolite zone, Kajrak Formation, Rhuddanian (443.4 - 440.8 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; siltstone

• mostly siltstone

Size classes: macrofossils, mesofossils

Preservation: mold/impression

Primary reference: T. N. Koren' and M. J. Melchin. 2000. Lowermost Silurian graptolites from the Kurama Range, Eastern Uzbekistan. Journal of Paleontology 74(6):1093-1113 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 235715: authorized by Pete Wagner, entered by Pete Wagner on 23.07.2024

Creative Commons license: CC BY (attribution)

Taxonomic list

Pterobranchia
 Graptoloidea - Neodiplograptidae
"Sudburigraptus illustris" = Korenograptus illustris
"Sudburigraptus illustris" = Korenograptus illustris Koren and Mikhailova 1980 graptolite
 Graptoloidea - Retiolitidae
"Paraclimacograptus kuramaensis" = Paraclimacograptus kiliani kuramaensis Koren' and Melchin 2000 graptolite
Paraclimacograptus kiliani kuramaensis
Glyptograptus "sp. B" Lapworth 1873 graptolite
 Graptoloidea - Normalograptidae
Normalograptus mirnyensis Obut and Sobolevskaya 1967 graptolite
Normalograptus lubricus Chen and Lin 1978 graptolite
Normalograptus jideliensis Koren' and Mikhaylova 1980 graptolite
 Graptoloidea - Monograptidae
Paraclimacograptus innotatus Nicholson 1869 graptolite