Also known as Reef 3323
Where: Oregon (45.1° N, 116.8° W: paleocoordinates 19.3° N, 53.0° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Martin Bridge Limestone Formation, Lacian (221.5 - 215.6 Ma)
• age based on ammonite Trophiceltites cf. columbianus
• group of beds-level stratigraphic resolution
Environment/lithology: perireef or subreef; lithified limestone
Size class: macrofossils
Preservation: recrystallized, replaced with silica
Collection methods: chemical
Primary reference: G. D. Stanley, jr. and M. T. Whalen. 1989. Triassic Corals and Spongiomorphs from Hells Canyon, Wallowa Terrane, Oregon. Journal of Paleontology 63(6):800-819 [W. Kiessling/B. Brenneis/B. Brenneis]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 38055: authorized by Wolfgang Kiessling, entered by Benjamin Brenneis on 04.04.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
Cyathocoenia cf. gerthi stony coral
Cyathocoenia sp. Duncan 1867 stony coral | |
Recticostastraea wallowaensis n. gen. n. sp.
Recticostastraea wallowaensis n. gen. n. sp. Stanley, jr and Whalen 1989 stony coral | |
Distichophyllia norica, Kuhnastraea decussata, Kuhnastraea incrassata, Retiophyllia dawsoni, "Pinacophyllum cf. parviseptum" = Retiophyllia parviseptum
Distichophyllia norica Frech 1890 stony coral
Kuhnastraea incrassata Frech 1890 stony coral
Retiophyllia dawsoni Clapp and Shimer 1911 stony coral
"Pinacophyllum cf. parviseptum" = Retiophyllia parviseptum Squires 1956 stony coral | |
Margarastraea pulchra Montanaro-Gallitelli et al. 1979 stony coral | |
"Kuhnastraea cowichanensis" = Ampakabastraea cowichanensis, Pamiroseris meriani, "Rhaetiastraea cf. vesiculosa" = Crassistella vesiculosa
"Kuhnastraea cowichanensis" = Ampakabastraea cowichanensis Clapp and Shimer 1911 stony coral
Pamiroseris meriani Stoppani 1865 stony coral
"Rhaetiastraea cf. vesiculosa" = Crassistella vesiculosa Melnikova 1986 stony coral | |
"Cyathocoenia paradoxa" = Chondrocoenia paradoxa
"Cyathocoenia paradoxa" = Chondrocoenia paradoxa Melnikova 1968 stony coral | |
Astraeomorpha crassisepta Reuss 1854 stony coral | |
"Spongiomorpha ramosa" = Eocomoseris ramosa
"Spongiomorpha ramosa" = Eocomoseris ramosa Frech 1890 stony coral | |
Stylophyllopsis cf. lindstroemi, Stylophyllopsis cf. rudis, "Coccophyllum cf. acanthophorum" = Anthostylis acanthophora, Meandrostylis grandiseptus n. sp.
Stylophyllopsis cf. lindstroemi Frech 1890 stony coral
Stylophyllopsis cf. rudis Emmrich 1853 stony coral
"Coccophyllum cf. acanthophorum" = Anthostylis acanthophora Frech 1890 stony coral
Meandrostylis grandiseptus n. sp. Stanley and Whalen 1989 stony coral | |
Cuifastraea granulata Melnikova 1983 stony coral | |
Stuoresia cf. libratosepta stony coral | |
Gablonzeria profunda Reuss 1854 stony coral | |
Hydrozoa | |
Heptastylis oregonensis Smith 1927
Spongiomorpha tenuis Smith 1927 | |
Demospongiae | |
Amblysiphonella cf. steinmanni Haas 1909 demosponge | |
"Colospongia whaleni n. sp." = Hajarispongia whaleni
"Colospongia whaleni n. sp." = Hajarispongia whaleni Senowbari-Daryan and Stanley, jr 1988 demosponge |