Islet north of Klawak (Carboniferous of the United States)

Also known as 2108 (5449)

Where: Alaska (55.6° N, 133.1° W: paleocoordinates 3.0° N, 69.2° W)

• coordinate based on nearby landmark

When: Late/Upper Mississippian (330.9 - 323.2 Ma)

Environment/lithology: marine; lithified sandstone

• Gray sandstone with intercalated calcareous beds.

Size class: macrofossils

Collected by A.F. Buddington

Primary reference: A. F. Buddington and T. Chapin. 1929. Geology and mineral deposits of southeastern Alaska. United States Geological Survey Bulletin 800:1-398 [A. Miller/S. Kolbe]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 112183: authorized by Arnold Miller, entered by Sarah Kolbe on 06.07.2011, edited by Phil Novack-Gottshall

Creative Commons license: CC BY (attribution)

Taxonomic list

• Identified by G.H. Girty.
Show authors, comments, and common names
unclassified
  -
Cliothyridina aff. sublamellosa
Trilobita
 Proetida - Phillipsiidae
Phillipsia sp.
Phillipsia sp. Portlock 1843 trilobite
Deuteropoda
  -
Ostracoda indet.
Ostracoda indet. Latreille 1802 ostracod
Strophomenata
 Strophomenida - Chonetidae
Chonetes sp.
Chonetes sp. Fischer de Waldheim 1830
 Productida - Linoproductidae
"Productus aff. cora" = Linoproductus cora
"Productus aff. cora" = Linoproductus cora d'Orbigny 1842
 Productida - Productellidae
"? Marginifera aff. splendens" = Productus splendens, "Pustula aff. blairi" = Rhytiophora blairi
"? Marginifera aff. splendens" = Productus splendens Norwood and Pratten 1855
"Pustula aff. blairi" = Rhytiophora blairi Miller 1891
 Productida - Productidae
"Productus semireticulatus" = Dictyoclostus semireticulatus
"Productus semireticulatus" = Dictyoclostus semireticulatus Martin 1809
 Productida - Echinoconchidae
Pustula aff. punctata
Rhynchonellata
 Spiriferida - Ambocoeliidae
Ambocoelia sp.
Ambocoelia sp. Hall 1860
 Spiriferida - Elythidae
? Squamularia sp.
? Squamularia sp. Gemmellaro 1899
 Orthida - Schizophoriidae
? Schizophoria sp.
 Orthida - Rhipidomellidae
Rhipidomella aff. nevadensis
Cephalopoda
 Goniatitida - Goniatitidae
? Goniatites sp.
? Goniatites sp. Haan 1825 ammonite
 Orthocerida - Orthoceratidae
Orthoceras sp.
Orthoceras sp. Breynius 1832
Bivalvia
 Pectinida - Aviculopectinidae
"Aviculipecten aff. similis" = Aviculopecten
"Aviculipecten aff. similis" = Aviculopecten scallop
 Arcida - Parallelodontidae
Parallelodon sp.
Parallelodon sp. Meek and Worthen 1866 clam
 Trigoniida - Schizodidae
? Schizodus sp.
? Schizodus sp. King 1844 clam
 Cardiidia - Grammysiidae
Sphenotus spp.
Sphenotus spp. Hall 1884 clam
 Cardiida -
Cypricardella sp.
Cypricardella sp. Hall 1856 clam
Scaphopoda
 Dentaliida - Laevidentaliidae
Laevidentalium aff. venustum
Gastropoda
  -
Gastropoda indet.
Gastropoda indet. Cuvier 1795 snail
 Bellerophontida - Bellerophontidae
Bellerophon sp., Bucanopsis sp.
Bellerophon sp. de Montfort 1808 snail
Bucanopsis sp. Ulrich and Scofield 1897 snail
 Bellerophontida - Euphemitidae
"Euphemus carbonarius" = Euphemites carbonarius
"Euphemus carbonarius" = Euphemites carbonarius Cox 1857 snail
 Murchisoniina - Gosseletinidae
? Trepospira sp., "Phanerotrema aff. grayvillense" = Glabrocingulum grayvillense, "Bembexia aff. swallowiana" = Stenoloron swallovana, "? Phanerotrema aff. wortheni" = Rhineoderma wortheni
? Trepospira sp. Ulrich and Scofield 1897 snail
"Phanerotrema aff. grayvillense" = Glabrocingulum grayvillense Norwood and Pratten 1855 snail
"Bembexia aff. swallowiana" = Stenoloron swallovana Hall 1856 snail
"? Phanerotrema aff. wortheni" = Rhineoderma wortheni Hall 1856 snail
 Murchisoniina - Lophospiridae
"? Solenospira spp." = Ectomaria
"? Solenospira spp." = Ectomaria Koken 1896 snail
 Murchisoniina - Zygopleuridae
Zygopleura sp.
 Caenogastropoda - Sphaerodomidae
Sphaerodoma sp.
Sphaerodoma sp. Keyes 1889 snail
 Caenogastropoda - Meekospiridae
Meekospira sp.
Meekospira sp. Ulrich and Scofield 1897 snail
 Caenogastropoda - Orthonematidae
? Aclisina sp.
? Aclisina sp. de Koninck 1881 snail
 Neritoidea - Naticopsidae
Naticopsis aff. carleyana
 Euomphalina - Euomphalidae
"Straparollus aff. spergensis" = Straparollus spergenensis
"Straparollus aff. spergensis" = Straparollus spergenensis Hall 1856 snail
var. planorbiformis
 Euomphalina - Anomphalidae
? Anomphalus sp.
? Anomphalus sp. Meek and Worthen 1866 snail
 Euomphalina - Platyceratidae
"Naticella sp." = Naticellina, "? Naticella sp." = Naticellina
"Naticella sp." = Naticellina Perner 1911 snail
"? Naticella sp." = Naticellina Perner 1911 snail
Anthozoa
 Stauriida - Streptelasmatidae
Triplophyllum sp.
Triplophyllum sp. Simpson 1900 horn coral