Also known as MDF Narva community
Where: Latvia (57.6° N, 25.3° E: paleocoordinates 11.9° S, 10.9° E)
• coordinate based on political unit
• local area-level geographic resolution
When: australis conodont zone, Leivu Member (Narva Formation), Eifelian (393.3 - 387.7 Ma)
• Narva regional stage, Leivu regional substage
• member-level stratigraphic resolution
Environment/lithology: marginal marine; siliciclastic sediments
Size class: macrofossils
Primary reference: E. Mark-Kurik. 2000. The Middle Devonian fishes of the Baltic States (Estonia, Latvia) and Belarus. In A. Blieck, S. Turner (eds.), CFS Courier Forschungsinstitut Senckenberg 223:309-324 [E. Dunne/S. Fasey]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 225796: authorized by Emma Dunne, entered by Sophie Fasey on 31.05.2022
Creative Commons license: CC BY (attribution)
Taxonomic list
| Pteraspidomorphi | |
| Petromyzontida | |
|
Cephalaspidida indet. Moy-Thomas and Mile 1971 | |
| Placodermi | |
|
Coccosteus cuspidatus Miller 1841 armour-plated fish | |
|
Homostius latus armour-plated fish | |
|
Actinolepis tuberculata Agassiz 1845 armour-plated fish | |
|
Byssacanthus dilatatus Eichwald 1844 armour-plated fish
Asterolepis estonica Gross 1940 armour-plated fish | |
| Osteichthyes | |
|
Thursius fischeri Eichwald 1840 lobe-finned fish | |
|
? Gyroptychius grossi lobe-finned fish | |
|
Dipterus serratus Eichwald 1844 lungfish | |
|
Glyptolepis spp. Agassiz 1843 lobe-finned fish | |
|
Cheirolepis spp. Agassiz 1835 ray-finned fish | |
|
Orvikuina sp. Gross 1953
Orvikuina vardiaensis Gross 1953 | |