Moyero River outcrop 65, Llandovery S1ln (Silurian of Russian Federation)

Where: Siberia, Russian Federation (67.3° N, 103.9° E: paleocoordinates 15.5° N, 5.7° E)

• coordinate estimated from map

When: Llandovery (443.4 - 433.4 Ma)

• Llandovery = S1ln

Environment/lithology: marine; carbonate

Size classes: macrofossils, mesofossils

Primary reference: E. I. Miagkova, H. E. Nestor, and R.E. Einsato. 1977. Razrez ordovika i silura reki Moiero, Sibirskaya platforma (Ordovician and Silurian sequence of the Moiero River, Siberian platform). [W. Kiessling/Q. Li]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 206317: authorized by Björn Kröger, entered by Björn Kröger on 12.11.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Crinoidea
 Cyathocrinida - Crotalocrinitidae
"Pentagonocyclicus borealis" = Crotalocrinites borealis
"Pentagonocyclicus borealis" = Crotalocrinites borealis Yeltyschewa 1955 Sea lily
Rhynchonellata
 Pentamerida - Stricklandiidae
Stricklandia lens Sowerby 1839
 Pentamerida - Clorindidae
"Clorinda undata" = Clorilamnulella undata
"Clorinda undata" = Clorilamnulella undata de Sowerby and Murchison 1839
 Pentamerida - Pentameridae
Pentamerus oblongus de Sowerby 1839
Pentamerus oblongus nana
 Athyridida - Meristellidae
"Meristina lacrima" = Cryptothyrella lacrima
"Meristina lacrima" = Cryptothyrella lacrima Nikiforova 1955
 Atrypida - Septatrypidae
 Atrypida -
 Atrypida - Lissatrypidae
 Atrypida - Anazygidae
 Orthida - Dalmanellidae
 Orthida - Hesperorthidae
Hesperorthis davidsoni de Verneuil 1845
Stenolaemata
  - Phylloporinidae
Chasmatopora moyeroensis
Chasmatopora moyeroensis delicata
 Cryptostomata - Arthrostylidae
 Cryptostomata - Rhinidictyidae
 Cryptostomata - Ptilodictyidae
Gastropoda
 Bellerophontida - Bellerophontidae
"Bellerophon sibiricus" = Prosoptychus sibiricus
"Bellerophon sibiricus" = Prosoptychus sibiricus Vostokova 1955 snail
Ostracoda
 Leperditicopida - Leperditiidae
 Palaeocopida -
Trilobita
 Corynexochida - Illaenidae
Bumastus sp. Murchison 1839 trilobite
 Phacopida - Calymenidae
Calymene cf. blumenbachii Brongniart 1822 trilobite
 Phacopida - Phacopidae
"Eophacops nanus" = Acernaspis nanus
"Eophacops nanus" = Acernaspis nanus Maksimova 1962 trilobite
Anthozoa
 Stauriida - Calostylidae
 Stauriida - Streptelasmatidae
 Stauriida - Entelophyllidae
Stromatoporoidea
 Clathrodictyida - Clathrodictyidae
Clathrodictyon incongruum stromatoporoid sponge
Clathrodictyon kudriavzevi Riabinin 1951 stromatoporoid sponge
Pentagonopentagonalis dentiferus
  -
"Pentagonopentagonalis dentiferus" = Dentiferocrinus dentiferus
"Pentagonopentagonalis dentiferus" = Dentiferocrinus dentiferus Yeltyschewa 1955