Ventspils borehole, Paadla Fm., 470.0 - 638.0 m (Silurian of Latvia)

Where: Latvia (57.4° N, 21.6° E: paleocoordinates 13.6° S, 0.9° W)

• coordinate estimated from map

When: Paadla Formation, Paadla (422.9 - 419.2 Ma)

• K2 = Paadla

Environment/lithology: marine; lithology not reported

Size classes: macrofossils, mesofossils

Collection methods: core

Primary reference: D. Kaljo and E. Klaamann. 1982. Communities and Biozones in the Baltic Silurian. Academy of Sciences of the Estonian S. S. R. Institute of Geology 1-31 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 207252: authorized by Björn Kröger, entered by Björn Kröger on 02.01.2020

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Lingulata
 Lingulida - Lingulidae
Rhynchonellata
 Pentamerida - Gypidulidae
Gypidula galeata Dalman 1828
 Pentamerida - Clorindidae
Clorinda rotunda Lindström 1861
 Protorthida - Skenidiidae
 Orthida - Dalmanellidae
"Isorthis canaliculata" = Levenea canaliculata, Isorthis crassa
"Isorthis canaliculata" = Levenea canaliculata Lindström 1861
Isorthis crassa Lindström 1861
 Spiriferida - Cyrtiidae
"Cyrtia exporrecta" = Cyrtia exporrectus, Eospirifer radiatus
"Cyrtia exporrecta" = Cyrtia exporrectus Wahlenberg 1818
Eospirifer radiatus Sowerby 1834
 Spiriferida - Martiniidae
 Spiriferida - Delthyrididae
Howellella elegans Muir-Wood 1925
Delthyris elevata Dalman 1828
 Atrypida - Atrypidae
Atrypa reticularis Linnaeus 1758
 Rhynchonellida - Trigonirhynchiidae
 Rhynchonellida - Hebetoechiidae
Sphaerirhynchia wilsoni de Sowerby 1816
 Athyridida - Dayiidae
Dayia navicula Sowerby 1839
Strophomenata
 Strophomenida - Strophochonetidae
Shagamella sp. Boucot and Harper 1968
Protochonetes piltenensis Rybnikova 1967
Protochonetes minimus Sowerby 1839
 Strophomenida - Shaleriidae
Shaleria sp. Caster 1939
 Strophomenida - Strophonellidae
"Strophonella euglypha" = Strophoprion euglypha
"Strophonella euglypha" = Strophoprion euglypha Dalman 1828
 Strophomenida - Rafinesquinidae
"Leptaena depressa" = Leptaena (Leptaena) depressa
"Leptaena depressa" = Leptaena (Leptaena) depressa Sowerby 1824
 Strophomenida - Aegiromenidae
"Aegiria grayi" = Jonesea grayi
"Aegiria grayi" = Jonesea grayi Davidson 1849
 Orthotetida - Chilidiopsidae