Where: Japan (36.1° N, 138.8° E: paleocoordinates 46.6° N, 140.8° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Ishido Formation, Late/Upper Barremian (130.0 - 125.5 Ma)
• upper Ishido Formation
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; lithified, calcareous sandstone
Size class: macrofossils
Primary reference: G. D. Stanley, Jr. and Y. Kanie. 1985. The first mesozoic chondrophorine (medusoid hydrozoan) from the Lower Cretaceous of Japan. Palaeontology 28(1):101-109 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 66081: authorized by Wolfgang Kiessling, entered by Uta Merkel on 28.09.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Hydrozoa | |