Also known as Originally included in Reef 3308: but that is for a slightly later formation.
Where: Alaska (55.4° N, 133.1° W: paleocoordinates 19.6° S, 80.8° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Coronados Volcanics Formation, Eifelian to Eifelian (393.3 - 382.7 Ma)
• Indicated as Middle Devonian. Probably Givetian judging from strat. column.
• group of beds-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified limestone
Size class: macrofossils
Collection methods: quarrying, peel or thin section,
Primary reference: I. I. Tchudinova, M. Churkin, Jr., and G. D. Eberlein. 1974. Devonian syringoporoid corals from southeastern Alaska. Journal of Paleontology 48(1):124-134 [W. Kiessling/W. Kiessling/W. Kiessling]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 36602: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 06.02.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
Heliolites sp. Dana 1846 tabulate coral | |
Alveolites sp. Lamarck 1801 tabulate coral | |
Thamnopora sp. Steininger 1831 tabulate coral | |
Rhynchonellata | |
| |
Emanuella sp. Grabau 1923 | |
| |
Hypothyridina sp. Buckman 1906 |