Where: Iwate, Japan (39.7° N, 142.0° E: paleocoordinates 52.9° N, 141.1° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Moshi Sandstone Formation (Miyako Group), Late/Upper Aptian (122.5 - 113.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: perireef or subreef; lithified, calcareous sandstone
Size class: macrofossils
Primary reference: M. Eguchi. 1951. Mesozoic hexacorals from Japan. The Science Reports of the Tohoku University, Geology 24:1-96 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 91328: authorized by Wolfgang Kiessling, entered by Uta Merkel on 15.09.2009, edited by Wolfgang Kiessling
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
"Heliopora japonica" = Pseudopolytremacis japonica
"Heliopora japonica" = Pseudopolytremacis japonica Eguchi 1948 | |
"Leptophyllia sp." = Acrosmilia
"Leptophyllia sp." = Acrosmilia d'Orbigny 1849 stony coral | |
"Thamnasteria contorta" = Meandrophyllia meandroides
"Thamnasteria contorta" = Meandrophyllia meandroides Koby 1898 stony coral | |
"Stylomaeandra pseudominima" = Morphastrea pseudominima
"Stylomaeandra pseudominima" = Morphastrea pseudominima Eguchi 1951 stony coral | |
? Eugyra magnus n. sp.
? Eugyra magnus n. sp. Eguchi 1951 stony coral | |
Favia haipensis Eguchi 1951 stony coral | |
Placocoenia hideshimaensis n. sp.
Placocoenia hideshimaensis n. sp. Eguchi 1951 stony coral | |
"Thamnasteria hiraigaensis" = Dimorphastrea toucasi
"Thamnasteria hiraigaensis" = Dimorphastrea toucasi Fromentel 1886 stony coral | |
Microsolena yabei n. sp., Kobya ragaensis
Microsolena yabei n. sp. Eguchi 1951 stony coral
Kobya ragaensis Eguchi 1951 stony coral | |
"Montastrea nipponica" = Columnocoenia nipponica
"Montastrea nipponica" = Columnocoenia nipponica Eguchi 1951 stony coral | |
"Amphiastraea sp." = Amphiastrea
"Amphiastraea sp." = Amphiastrea Etallon 1859 stony coral | |
Thamnasteria sp. LeSauvage 1823 stony coral | |
Heterocoenia sp. Milne-Edwards and Haime 1848 stony coral
Heterocoenia hideshimaensis stony coral
Latusastrea sp. d'Orbigny 1850 stony coral | |
Montastrea nagaoi | |
"Montastrea nagaoi n. sp." = Ovalastrea nipponica
"Montastrea nagaoi n. sp." = Ovalastrea nipponica Eguchi 1951 |