Hume Loc. 03. GSC loc. 37150. Shipyards Lot 10 con. V (Ordovician of Canada)

Where: Ontario, Canada (47.4° N, 79.6° W: paleocoordinates 22.3° S, 53.5° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Climacograptus americanus graptolite zone, Farr Formation, Chatfieldian (460.9 - 449.5 Ma)

• Upper beds of section, basal beds of formation.

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

• Thick bedded limestone

Size class: macrofossils

Primary reference: G. S. Hume. 1925. The Palaeozoic Outlier of Lake Timiskaming, Ontario and Quebec. Geological Survey of Canada Memoir 145(2056):1-126 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 185002: authorized by Pete Wagner, entered by Pete Wagner on 04.04.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Strophomenida - Strophomenidae
Strophomena filitexta, "Rafinesquina minnesotensis" = Oepikina minnesotensis
Strophomena filitexta Hall 1847
Strophomena incurvata
"Rafinesquina minnesotensis" = Oepikina minnesotensis Winchell 1881
Rhynchonellata
 Rhynchonellida - Trigonirhynchiidae
"Rhynchotrema minnesotense" = Rostricellula minnesotensis
"Rhynchotrema minnesotense" = Rostricellula minnesotensis Sardeson 1892
 Orthida - Plaesiomyidae
Dinorthis meedsi Winchell and Schuchert 1892
 Orthida - Hesperorthidae
"Orthis tricenaria" = Hesperorthis tricenaria
"Orthis tricenaria" = Hesperorthis tricenaria Conrad 1843
 Orthida - Platystrophiidae
Bivalvia
 Modiomorphida - Modiomorphidae
Modiolodon patulus Ulrich 1894 clam
Gastropoda
 Trochonematoidea - Trochonematidae
"Trochonema umbilicatum" = Trochonema umbilicata
"Trochonema umbilicatum" = Trochonema umbilicata Hall 1847 snail
 Euomphalina - Macluritidae
Maclurina manitobensis Whiteaves 1890 snail
 Murchisoniina - Hormotomidae
Hormotoma gracilis Hall 1847 snail
 Murchisoniina - Loxonematidae
"Hormotoma trentonensis" = Omospira trentonensis
"Hormotoma trentonensis" = Omospira trentonensis Ulrich and Scofield 1897 snail
Rhombifera
 Glyptocystitoida - Pleurocystitidae
Pleurocystites distans n. sp. Bolton 1970
Crinoidea
 Calceocrinida - Calceocrinidae
Cremacrinus lucifer n. sp. Sea lily
Anthozoa
 Stauriida - Streptelasmatidae
"Streptelasma angulatum" = Deiracorallium angulatum Billings 1862 horn coral
Streptelasma corniculum Hall 1847 horn coral
 Stauriida - Columnariidae
Chlorophyceae
  - Receptaculitidae
"Receptaculites oweni" = Fisherites reticulatus
"Receptaculites oweni" = Fisherites reticulatus Owen 1844