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USGS locality 2689 and vicinity, Prince of Wales-Hyder Census Area, Alaska, USA

Mindat.org Locality PagePrince of Wales-Hyder Census Area, Alaska, USA
Lat/Long (Decimal)55.8042,-133.349
Co-ordinates Derivationbased on political unit
Given LocationAlaska, United States
Mindat.org Region (for given coordinates)Prince of Wales-Hyder Census Area, Alaska, USA

Collections

CollectionReferenceStratigraphic NameCommentsLithologyAge
USGS 2689 - northeast end of Heceta IslandKirk E., Amsden T. W. (1952)KarheenSavage (1977) found conodonts.

Has been put in Karheen formation, but that should be restricted to the Late Silurian; Blodget et al (2010) note that it is very similar to Soda Creek.
"limestone"410.8 - 407.6 Ma
Early/Lower Devonian
USGS locality 2689 and vicinitySavage N. M. (1988)Karheenmiddle to late Pragian (kindlei zone)"limestone"410.8 - 407.6 Ma
Early/Lower Devonian

Recorded Fossils

Accepted NameHierarchyAge
Protathyris sp.
genus
Animalia : Brachiopoda : Rhynchonellata : Athyridida : Athyrididae : Protathyris410.8 - 407.6 Ma
Early/Lower Devonian
Nucleospira hecetensis
species
Animalia : Brachiopoda : Rhynchonellata : Athyridida : Nucleospiridae : Nucleospira : Nucleospira hecetensis410.8 - 407.6 Ma
Early/Lower Devonian
Atrypa reticularis
species
Animalia : Brachiopoda : Rhynchonellata : Atrypida : Atrypidae : Atrypa : Atrypa reticularis410.8 - 407.6 Ma
Early/Lower Devonian
Rugosatrypa flexibilis
species
Animalia : Brachiopoda : Rhynchonellata : Atrypida : Atrypidae : Rugosatrypa : Rugosatrypa flexibilis410.8 - 407.6 Ma
Early/Lower Devonian
Atrypella scheii
species
Animalia : Brachiopoda : Rhynchonellata : Atrypida : Lissatrypidae : Atrypoidea : Atrypella scheii410.8 - 407.6 Ma
Early/Lower Devonian
Howellites amsdeni
species
Animalia : Brachiopoda : Rhynchonellata : Orthida : Dalmanellidae : Howellites : Howellites amsdeni410.8 - 407.6 Ma
Early/Lower Devonian
Isorthis sp.
genus
Animalia : Brachiopoda : Rhynchonellata : Orthida : Dalmanellidae : Isorthis410.8 - 407.6 Ma
Early/Lower Devonian
Schizophoria sp.
genus
Animalia : Brachiopoda : Rhynchonellata : Orthida : Schizophoriidae : Schizophoria410.8 - 407.6 Ma
Early/Lower Devonian
Gypidula sp.
genus
Animalia : Brachiopoda : Rhynchonellata : Pentamerida : Gypidulidae : Gypidula410.8 - 407.6 Ma
Early/Lower Devonian
Linguopugnoides sp.
genus
Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Camarotoechiidae : Linguopugnoides410.8 - 407.6 Ma
Early/Lower Devonian
Dubovikovia kuzmini
species
Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Innaechiidae : Dubovikovia : Dubovikovia kuzmini410.8 - 407.6 Ma
Early/Lower Devonian
Monadotoechia sp.
genus
Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Septalariidae : Monadotoechia410.8 - 407.6 Ma
Early/Lower Devonian
Kirkirhynchus reesidei
species
Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Trigonirhynchiidae : Kirkirhynchus : Kirkirhynchus reesidei410.8 - 407.6 Ma
Early/Lower Devonian
Savagerhynchus hecetaensis
species
Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Trigonirhynchiidae : Savagerhynchus : Savagerhynchus hecetaensis410.8 - 407.6 Ma
Early/Lower Devonian
Eospirifer sp.
genus
Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Cyrtiidae : Eospirifer410.8 - 407.6 Ma
Early/Lower Devonian
Howellella sp.
genus
Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Delthyrididae : Howellella410.8 - 407.6 Ma
Early/Lower Devonian
Reticulariopsis sp.
genus
Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Reticulariidae : Reticulariopsis410.8 - 407.6 Ma
Early/Lower Devonian
Cyrtina sp.
genus
Animalia : Brachiopoda : Rhynchonellata : Spiriferinida : Cyrtinidae : Cyrtina410.8 - 407.6 Ma
Early/Lower Devonian
Eoschuchertella sp.
genus
Animalia : Brachiopoda : Strophomenata : Orthotetida : Areostrophiidae : Eoschuchertella410.8 - 407.6 Ma
Early/Lower Devonian
Harperoides alaskensis
species
Animalia : Brachiopoda : Strophomenata : Strophomenida : Amphistrophiidae : Harperoides : Harperoides alaskensis410.8 - 407.6 Ma
Early/Lower Devonian
Cymostrophia (Protocymostrophia) sp.
subgenus
Animalia : Brachiopoda : Strophomenata : Strophomenida : Douvillinidae : Cymostrophia : Cymostrophia (Protocymostrophia)410.8 - 407.6 Ma
Early/Lower Devonian
Icriodus sp.
genus
Animalia : Chordata : Icriodontidae : Icriodus410.8 - 407.6 Ma
Early/Lower Devonian
Pelekysgnathus sp.
genus
Animalia : Chordata : Icriodontidae : Pelekysgnathus410.8 - 407.6 Ma
Early/Lower Devonian
Eognathodus sulcatus
species
Animalia : Chordata : Conodonta : Ozarkodinida : Eognathodus : Eognathodus sulcatus410.8 - 407.6 Ma
Early/Lower Devonian
Ozarkodina eberleini
species
Animalia : Chordata : Prioniodontidae : Ozarkodina : Ozarkodina eberleini410.8 - 407.6 Ma
Early/Lower Devonian
Pandorinellina sp.
genus
Animalia : Chordata : Conodonta : Ozarkodinida : Polygnathidae : Pandorinellina410.8 - 407.6 Ma
Early/Lower Devonian
Phaulactis sp.
genus
Animalia : Cnidaria : Anthozoa : Lykophyllidae : Phaulactis410.8 - 407.6 Ma
Early/Lower Devonian

References

Kirk E., Amsden T. W. (1952) Upper Silurian brachiopods from southeastern Alaska, United States Geological Survey Professional Paper 233-C, 53-55
Oliver W. A., Merriam C. W., et al (1975) Ordovician, Silurian, and Devonian corals of Alaska, United States Geological Survey Professional Paper 823-B, B13-B44
Savage N. M. (1977) Lower Devonian conodonts from the Karheen Formation, southeastern Alaska, Canadian Journal of Earth Sciences 14, 278-284 doi:10.1139/e77-029
Savage N. M. (1981) A reassessment of the age of some Paleozoic brachiopods from southeastern Alaska, Journal of Paleontology 55 2, 353-369
Savage N. M. (1988) Devonian faunas and major depositional events in the southern Alexander Terrane, southeastern Alaska, Devonian of the World, Volume III. Canadian Society of Petroleum Geologists. Calgary, Alberta, Canada, 257-264
Baranov V. V., Blodgett R. B. (2015) Revision of the rhynchonellid and atrypid brachiopods from the lower Pragian (Devonian) of Southeast Alaska (Heceta Island), Bulletin of Geosciences 90 1, 21-32 doi:10.3140/bull.geosci.1494
Baranov V. V., Blodgett R. B. (2016) Two New Brachiopod Genera from the Lower Pragian (Lower Devonian, Soda Creek Limestone) of West Central Alaska, Paleontological Journal 50 1, 34-40 doi:10.1134/S0031030116010020
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
 
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