Where: Germany (52.3° N, 11.0° E: paleocoordinates 41.6° N, 16.8° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Ibex (189.6 - 183.0 Ma)
• Primarily from Centaurus subzone (and top part of underlying Valdani subzone)
• group of beds-level stratigraphic resolution
Environment/lithology: offshore shelf; lithified, gray marl
Size class: macrofossils
Preservation: original calcite
Collected by M. Jager
Collection methods: chemical, sieve,
• Material treated with with H2O2 and sieved. Repository: Bundesanstalt für Geowissenschaftlichen und Rohstoffe/Niedersächsisches Landesamt für Bodenforschung (BGR/NLfB)
Primary reference: M. Jäger. 1985. Die Crinoiden aus dem Pliensbachium (mittlerer Lias) von Rottorf am Klei und Empelde (Süd-Niedersachsen). Bericht der Naturhistorischen Gesellschaft zu Hannover 128:71-151 [W. Kiessling/W. Kiessling/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 41115: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 07.07.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Crinoidea | |
? Cyrtocrinida indet. Sieverts-Doreck 1953 Sea lily | |
Amaltheocrinus hausmanni Roemer 1836 Sea lily | |
Pentacrinites cf. quenstedti Oppel 1856 Sea lily | |
? Balanocrinus moniliferus, Balanocrinus subsulcatus, "Chladocrinus basaltiformis" = Isocrinus (Chladocrinus) basaltiformis, Chladocrinus oceani, ? Chladocrinus krausei n. sp.
? Balanocrinus moniliferus Munster 1831 Sea lily
Balanocrinus subsulcatus Munster 1831 Sea lily
"Chladocrinus basaltiformis" = Isocrinus (Chladocrinus) basaltiformis Miller 1821 Sea lily
Chladocrinus oceani d'Orbigny 1850 Sea lily
? Chladocrinus krausei n. sp. Jäger 1985 Sea lily |