Niibi, Lyckholm Stufe (Ordovician of Estonia)

Also known as Nyby

Where: Lääne, Estonia (59.0° N, 23.7° E: paleocoordinates 28.6° S, 1.5° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Dicellograptus complanatus graptolite zone, Moe Formation (Lyckholm Group), Pirgu (449.5 - 445.2 Ma)

• "Lyckholm Stufe", in Teichert (1930)

Environment/lithology: open shallow subtidal; lithified limestone

Size classes: macrofossils, mesofossils

Primary reference: C. Teichert. 1930. Die Cephalopoden-Fauna der Lyckholm-Stufe des Ostbaltikums. Palaeontologische Zeitschrift 12(3/4):264-312 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 167758: authorized by Björn Kröger, entered by Björn Kröger on 31.03.2015, edited by Pete Wagner

Creative Commons license: CC BY (attribution)

Taxonomic list

 Actinocerida - Ormoceratidae
Ormoceras heckeri Teichert 1930
 Actinocerida - Armenoceratidae
Nybyoceras bekkeri Troedsson 1926
Nybyoceras intermedium Teichert 1930
Nybyoceras balticum Troedsson 1926
 Discosorida - Cyrtogomphoceratidae
"Protophragmoceras sphinx" = Strandoceras sphinx
"Protophragmoceras sphinx" = Strandoceras sphinx Schmidt 1858
 Murchisoniina - Hormotomidae
"Murchisonia insignis" = Hormotoma insignis1
"Murchisonia insignis" = Hormotoma insignis1 d'Eichwald 1860 snail
 Murchisoniina - Phanerotrematidae
"Brachytomaria plicifera" = Brachytomaria baltica2
"Brachytomaria plicifera" = Brachytomaria baltica2 Murchison et al. 1845 snail
 Murchisoniina - Gosseletinidae
"Pleurotomaria rotelloidea" = Latitaenia rotelloidea1
"Pleurotomaria rotelloidea" = Latitaenia rotelloidea1 Koken 1896 snail
 Murchisoniina - Subulitidae
Subulites subula2 Koken 1896 snail