150 yards above Kendrick homestead on head waters of Cow Creek (Carboniferous of the United States)

Also known as Kendrick Shale Type Locality

Where: Floyd County County, Kentucky (37.6° N, 82.6° W: paleocoordinates 11.6° S, 22.7° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Kendrick Shale Member (Breathitt Formation), Morrowan (323.2 - 318.6 Ma)

• The Kendrick shale lies about one hundred and seventy feet above the well known Prestonburg, Miller's Creek, or Van Lear coal...

•...this is shown by the presence of the Brachiopod Spirifer rockymontanus

•.....should be placed in the lower part of the Wise formation or Upper Pottsville, with the Norton formation just below it correlating with the earliest Pottsville sediments

•This is now the Breathitt formation (PJW 2016-11-29). Uppermost Morrowan.

• member-level stratigraphic resolution

Environment/lithology: marine; gray, blue, calcareous shale

• Such fauna necessarily lived under peculiar, shallow, semi-marine conditions.
• The horizon which has been named the Kendrick Shale for this outcrop, is a generally soft blue-gray calcareous shale carrying many calcareous and magnesium nodules

Size class: macrofossils

• Brachiopods...are rare here....

•... practically all the common guides are absent. Mollusca are revealed as the common fossils...... many specimens of Cephalopods, especially the Goniatites. ... so far no trace of Trilobites, which are rare in the Pennsylvanian System, or of Fusulina which are usually present, of not prolific in this systen, has been found.

•...the Kendrick fossil shale horizon ... presents the true Pennsylvanian characteristic of a cosmopolitan, long range fauna.

Primary reference: W. R. Jillson. 1919. The Kendrick Shale - A New Calcareous Fossil Horizon in the Coal Measures of Eastern Kentucky. Kentucky Department of Geology & Forestry, series V (of the Kentucky Geological Survey), Mineral & Forest Resources of Kentucky 1(2):95-104 [W. Kiessling/S. Triple]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 158165: authorized by Wolfgang Kiessling, entered by Super Triple on 16.07.2014, edited by Matthew Clapham and Phil Novack-Gottshall

Creative Commons license: CC BY (attribution)

Taxonomic list

• Fro a collection of several hundred invertebrate fossil specimens, taken from this locality and submitted to him for comparison, Professor Charles Schuchert, Curator of the Peabody Museum, has submitted the following tentative list of identifications
unclassified
  -
Cephalopoda
 Goniatitida - Goniatitidae
Goniatites sp. Haan 1825 ammonite
 Nautilida -
Nautilida indet.1 Agassiz 1847 nautiloid
 Pseudorthocerida - Pseudorthoceratidae
"Orthoceras rushensis" = Pseudorthoceras knoxense
"Orthoceras rushensis" = Pseudorthoceras knoxense McChesney 1859
 Orthocerida - Orthoceratidae
Orthoceras sp. Breynius 1832
Gastropoda
  -
Gastropoda indet.2 Cuvier 1795 snail
 Caenogastropoda - Meekospiridae
"Polyphemopsis peracuta" = Meekospira peracuta
"Polyphemopsis peracuta" = Meekospira peracuta Meek and Worthen 1860 snail
 Zygopleuroidea - Pseudozygopleuridae
"Zygopleura nodosa" = Stephanozyga nodosa
"Zygopleura nodosa" = Stephanozyga nodosa Girty 1915 snail
 Bellerophontida - Bellerophontidae
Bellerophon sp. de Montfort 1808 snail
 Bellerophontida - Bucaniidae
Patellostium sp. Waagen 1880 snail
 Murchisoniina - Gosseletinidae
"Pleurotomaria depressa" = Trepospira illinoisensis
"Pleurotomaria depressa" = Trepospira illinoisensis Worthen 1884 snail
 Murchisoniina - Phymatopleuridae
"Pleurotomaria tabulata" = Worthenia tabulata
"Pleurotomaria tabulata" = Worthenia tabulata Conrad 1835 snail
 Murchisoniina - Soleniscidae
"Soleniscus medialis" = Ianthinopsis medialis, Soleniscus gracilis, "Soleniscus texanus" = Strobeus primogenius
"Soleniscus medialis" = Ianthinopsis medialis Meek and Worthen 1860 snail
Soleniscus gracilis Cox 1857 snail
"Soleniscus texanus" = Strobeus primogenius Conrad 1835 snail
Bivalvia
 Nuculanida - Nuculanidae
Nuculana belliostriata pointed nut clam
Nuculana sp. Link 1807 pointed nut clam
 Nuculida - Nuculidae
"Nucula ventricosa" = Nuculopsis girtyi
"Nucula ventricosa" = Nuculopsis girtyi Schenck 1934 nut clam
 Mytilida - Mytilidae
"Modiola subelliptica" = Volsellina subelliptica
"Modiola subelliptica" = Volsellina subelliptica Meek 1867 mussel
 Pectinida - Aviculopectinidae
Aviculopecten sp. M'Coy 1851 scallop
 Trigoniida - Schizodidae
Schizodus "sp. A" King 1844 clam
Schizodus "sp. B" King 1844 clam
 Pholadomyida - Edmondiidae
"Clinopistha radiata" = Edmondia radiata, Allorisma sp.
"Clinopistha radiata" = Edmondia radiata Hall 1858 clam
Allorisma sp. King 1844 clam
Rhynchonellata
 Athyridida - Athyrididae
"Seminula subtilita" = Composita subtilita
"Seminula subtilita" = Composita subtilita Hall 1852
 Spiriferida - Trigonotretidae
"Spirifer cameratus" = Neospirifer cameratus
"Spirifer cameratus" = Neospirifer cameratus Morton 1836
 Spiriferida - Spiriferidae
Strophomenata
 Productida - Linoproductidae
"Productus cora" = Linoproductus cora
"Productus cora" = Linoproductus cora d'Orbigny 1842
Lingulata
 Lingulida - Obolidae
"Glossina nebraskensis" = Palaeoglossa
"Glossina nebraskensis" = Palaeoglossa
 Lingulida - Discinidae
"Orbiculoides convexa" = Orbiculoidea, "Orbiculoides manhattensis" = Orbiculoidea
"Orbiculoides convexa" = Orbiculoidea
"Orbiculoides manhattensis" = Orbiculoidea
Crinoidea
  -
Crinoidea indet. Miller 1821 Sea lily
Anthozoa
 Stauriida - Lophophyllidae
"Lophophyllum proliferum" = Lophophyllidium proliferum
"Lophophyllum proliferum" = Lophophyllidium proliferum McChesney 1860 horn coral