Where: Württemberg, Germany (48.7° N, 9.7° E: paleocoordinates 38.0° N, 11.7° E)
• coordinate based on nearby landmark
• hand sample-level geographic resolution
When: Late/Upper Hettangian (201.3 - 196.5 Ma)
• Schwarzer Jura, Schlotheimia angulata zone
Environment/lithology: marine; lithified, brown siltstone
Size class: macrofossils
Preservation: mold/impression
Primary reference: D. B. Blake. 1990. Hettangian Asteriidae (Asteroidea: Echinodermata) from southern Germany: taxonomy, phylogeny and life habits. Paläontologische Zeitschrift 64(1/2):103-123 [L. Villier/L. Villier/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 59868: authorized by Loic Villier, entered by Loic Villier on 19.04.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Asteroidea | |
Germanasterias amplipapularia n. gen. n. sp., Hystrixasterias hettangiurnus n. gen. n. sp.
Germanasterias amplipapularia n. gen. n. sp. Blake 1990 sea star
Hystrixasterias hettangiurnus n. gen. n. sp. Blake 1990 sea star |