brachiopods of the Frasnian Jerome Mbr, Martin Fm: Late/Upper Frasnian, Arizona

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta - Prioniodontida - Icriodontidae
Icriodus brevis Stauffer 1940
Conodonta - Ozarkodinida - Polygnathidae
Polygnathus angustidiscus
Polygnathus normalis Miller and Youngquist 1947
Conodonta - Ozarkodinida - Palmatolepidae
Palmatolepis triangularis
Rhynchonellata - Spiriferida - Cyrtospiriferidae
Cyrtospirifer whitneyi
Tenticospirifer cyrtinaformis
    = Tenticospirifer shellrockensis Belanski 1928
Ma and Day 2000
Rhynchonellata - Spiriferida - Echinospiriferidae
Indospirifer orestes
Rhynchonellata - Pentamerida - Gypidulidae
Gypidula sp. Hall 1867
Rhynchonellata - Rhynchonellida - Stenoscismatidae
Atribonium arizonensis
Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
Cupularostrum saxatilis
Rhynchonellata - Atrypida - Atrypidae
Pseudatrypa devoniana (Webster 1921)
misspelling Pseudoatrypa devoniana
originally entered as "Pseudoatrypa devoniana"
Strophomenata - Orthotetida - Areostrophiidae
Schuchertella prava (Hall 1858)
recombined as Floweria prava
Strophomenata - Strophomenida - Strophodontidae
Strophonelloides sp.
Gastropoda - Naticopsidae
Naticopsis sp. M'Coy 1844
Gastropoda - Euomphalina - Omphalotrochidae
Arastra torquata Stoyanow 1948
Gastropoda - Murchisoniina - Gosseletinidae
Arizonella allecta Stoyanow 1948
Gastropoda - Pseudozygopleuridae
Donaldina micra Beus 1978
recombined as Cyclozyga micra
see common names

Geography
Country:United States State/province:Arizona County:Yavapai
Coordinates: 34.7° North, 112.1° West (view map)
Paleocoordinates:25.9° South, 56.4° West
Basis of coordinate:based on nearby landmark
Geographic resolution:local area
Time
Period:Devonian Epoch:Late/Upper Devonian
Stage:Frasnian 10 m.y. bin:Devonian 4
*Period:Late/Upper Devonian
*International age/stage:Late/Upper Frasnian
Key time interval:Late/Upper Frasnian
Age range of interval:379.50000 - 376.10000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Martin Member:Jerome
Stratigraphic resolution:member
Lithology and environment
Primary lithology: lithified dolomite
Secondary lithology: sandstone
Taphonomy
Modes of preservation:body
Collection methods and comments
Collection excludes:some macrofossils
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Collection method comments: specimens are all from localities reported as "dolomite ledges" of various thickness, but it is not clear how they were extracted
Taxonomic list comments:article contains descriptions of brachiopods, gastropods, and lists some conodonts; author mentions silicified corals, but does not provide a list of identifications
Metadata
Database number:3374
Authorizer:T. Olszewski, P. Wagner Enterer:T. Olszewski, P. Wagner
Modifier:C. Visaggi Research group:marine invertebrate
Collections that are a subset of this one:6856, 6857, 6858, 6859, 6860, 6861, 6862, 6863, 6864, 6865, 6866, 6867, 6868, 6873, 6874, 6875, 6876, 6877, 50029
Created:1999-07-31 11:16:22 Last modified:2004-03-11 16:25:07
Access level:the public Released:2000-11-20 13:53:39
Creative Commons license:CC BY
Reference information

Primary reference:

189. S. S. Beus. 1978. Late Devonian (Frasnian) invertebrate fossils from the Jerome Member of the Martin Formation, Verde Valley, Arizona. Journal of Paleontology 52(1):40-54 [T. Olszewski/T. Olszewski/J. Alroy]

Secondary references:

85728 X. Ma and J. Day. 2000. Revision of Tenticospirifer Tien, 1938, and similar spiriferid brachiopod genera from the Late Devonian (Frasnian) of Eurasia, North America, and Australia. Journal of Paleontology 74(3):444-463 [P. Wagner/P. Wagner]