USGS 6029a, Camp Cotton: Tortonian, Panama
collected by D.F. MacDonald, T.W. Vaughan 1911

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Polystomella striatpunctata
Vaughan 1919
Aphistigena lessonii
Vaughan 1919
Charcharodon cf. auriculatus
Vaughan 1919
Echinoidea - Clypeasteroida - Mellitidae
Encope platytata Jackson 1917
1 specimen
Chondrichthyes - Lamniformes - Mitsukurinidae
Lamna cf. elegans Agassiz 1838
Vaughan 1919
synonym of Otodus macrotus
Gastropoda - Turritellidae
Turritella (Turritella) gatunensis Conrad 1857
Turritella (Torcula) altilira (Conrad 1857)
SUBSPECIES: Turritella (Torcula) altilira pracellens
Gastropoda - Naticidae
Natica (Natica) bolus Brown and Pilsbry 1913
Gastropoda - Neogastropoda - Conidae
Conus burckhardti Bose 1906
Woodring 1970 R category
SUBSPECIES: Conus burckhardti burckhardti
Gastropoda - Neogastropoda - Turbinellidae
Xancus dodonaius
Woodring 1964 R category
replaced by Turbinella
Xancus validus falconensis in Woodring (1964); Xancus dodonaius praelavigatus in Woodring (1973)(
Bivalvia - Pectinida - Pectinidae
Flabellipecten gatunensis (Toula 1909)
Woodring 1982 F category
recombined as Leopecten gatunensis
SUBSPECIES: Flabellipecten gatunensis gatunensis
Aequipecten plurinominis (Pilsbry and Johnson 1917)
Woodring 1982 C category
recombined as Lindapecten plurinominis
Bivalvia - Pectinida - Anomiidae
Anomia peruviana d'Orbigny 1846
Woodring 1982 R category
SUBSPECIES Anomia peruviana gabbi
Bivalvia - Arcida - Arcidae
Anadara (Rasia) sechurana (Olsson 1932)
Woodring 1973 R category
Anadara (Potiarca) chavezi
Woodring 1973 F category
Bivalvia - Cardiida - Cardiidae
Trachycardium (Dallocardia) dominicense (Gabb 1873)
Woodring 1982 R category
SUBSPECIES: Trachycardium (Dallocardia) dominicense dominicense
Bivalvia - Cardiida - Veneridae
Lirophora (Lirophora) falconensis (Hodson et al. 1927)
Woodring 1982 C category
Dosinia (Dosinia) delicatissima (Brown and Pilsbry 1913)
Woodring 1982 R category
Chione (Chionopsis) tegulum (Brown and Pilsbry 1911)
Woodring 1982 R category
Clementia (Clementia) dariena (Conrad 1855)
Woodring 1982 R category
SUBSPECIES: Clementia (Clementia) dariena dariena
Bivalvia - Lucinida - Lucinidae
Divaricella cf. comis Olsson 1964
Woodring 1982 R category
Bivalvia - Carditida - Carditidae
Carditamera sp. Conrad 1838
Woodring 1982 R category
Venericardia (Glyptoactis) aversa (Pilsbry and Johnson 1917)
Woodring 1982 F category
Malacostraca - Decapoda - Callianassidae
Callianassa vaughani Rathbun 1918
Rathbun 1918
synonym of Neocallichirus scotti
Tubothalamea - Miliolida - Hauerinidae
Triloculina bulbosa
Vaughan 1919
see common names

Geography
Country:Panama State/province:Colon
Coordinates: 9.3° North, 79.9° West (view map)
Paleocoordinates:9.0° North, 78.5° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Neogene Epoch:Miocene
Stage:Tortonian 10 m.y. bin:Cenozoic 6
Key time interval:Tortonian
Age range of interval:11.63000 - 7.24600 m.y. ago
Age estimate:10.4 Ma (other)
Stratigraphy
Formation:Gatun Member:middle Gatun
Stratigraphic resolution:bed
Stratigraphy comments: LITHOSTRATIGRAPHY: From middle part of the Gatun Formation. The Gatun Formation is sibdivided into three faunal zones (proposed by Thomson and Keen, 1946): lower, middle, and upper. AGE: Late Miocene, on the basis of microfossil biostratigraphy (see Collins and Coates, 1999), refined by enterer to Tortonian based on more recent dating (Hendy, 2012). Sr dating for nearby sections indicates an age of approximately 10.4 Ma (Hendy, unpublished data).
Lithology and environment
Primary lithology:fine poorly lithified silty sandstone
Includes fossils?Y
Lithology description: LITHOLOGY: Soft, silty fine-grained sandstone.
Environment:marine indet.
Geology comments: No specific environmental data presented.
Taphonomy
Modes of preservation:body,original aragonite
Size of fossils:macrofossils
Collection methods and comments
Collection methods:surface (float),surface (in situ),survey of museum collection
Reason for describing collection:taxonomic analysis
Museum repositories:USNM
Collectors:D.F. MacDonald, T.W. Vaughan Collection dates:1911
Collection method comments: COLLECTOR: D.F. MacDonald and T.W. Vaughan, 1911. REPOSITORY: USNM.
Taxonomic list comments:COVERAGE: Exhaustive for gastropods and bivalves. NOMENCLATURE: Authoritative publications, with modern nomenclature, and species-resolution identifications.
Metadata
Also known as:Woodring Loc. 144; WG144
Database number:145196
Authorizer:A. Hendy Enterer:A. Hendy
Modifier:M. Clapham Research group:marine invertebrate
Created:2013-05-29 07:25:15 Last modified:2022-07-20 12:47:51
Access level:the public Released:2013-05-29 07:25:15
Creative Commons license:CC BY
Reference information

Primary reference:

11306. W. P. Woodring. 1957. Geology and Paleontology of Canal Zone and adjoining parts of Panama. United States Geological Survey Professional Paper 306(A) [A. Miller/A. Hendy/A. Hendy]

Secondary references:

43320decapod M. J. Rathbun. 1918. Decapod crustaceans from the Panama region. Bulletin of the United States National Museum 103:123-184 [C. Schweitzer/S. Yost/M. Clapham]
47074 T. W. Vaughan. 1919. The biological character and geologic correlation of the sedimentary formations of Panama in their relation to the geologic history of Central America and the West Indies. United States National Museum Bulletin 103 [A. Hendy/A. Hendy]
13232 W. P. Woodring. 1964. Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (gastropods: Columbellidae to Volutidae). United States Geological Survey Professional Paper 306(C):241-297 [A. Miller/A. Hendy/A. Hendy]
13236 W. P. Woodring. 1970. Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (gastropods: Eulimidae, Marginellidae to Helminthoglyptidae). United States Geological Survey Professional Paper 306(D):299-452 [A. Miller/A. Hendy/A. Hendy]
13235 W. P. Woodring. 1973. Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (additions to gastropods, scaphopods, pelecypods: Nuculidae to Malleidae). United States Geological Survey Professional Paper 306(E):453-539 [A. Miller/A. Hendy/A. Hendy]
13359 W. P. Woodring. 1982. Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (Pelecypods: Propeamussiidae to Cuspidariidae). United States Geological Survey Professional Paper 306(F) [A. Miller/A. Hendy/A. Hendy]