USGS 6019c, Canal Zone: Aquitanian, Panama
collected by D.F. MacDonald, T.W. Vaughan 1911

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gastropoda - Heterostropha - Architectonicidae
Architectonica (Architectonica) nobilis (Röding 1798)
Woodring 1970 r category
Gastropoda - Neotaenioglossa - Calyptraeidae
Calyptraea cf. centralis (Conrad 1841)
f category
Crucibulum sp. Schumacher 1817
Gastropoda - Neogastropoda - Turridae
Pleuroliria (? Polystira) sp. (Woodring 1928)
Woodring 1970 r category
Gemmula vaningeni (Brown and Pilsbry 1913)
Woodring 1970 f category
Gastropoda - Ficidae
Ficus carbesea
Woodring 1970 r category
Subspecies: Ficus carbesea micronematica
Gastropoda - Strombidae
Strombus sp. Linnaeus 1758
Woodring 1970 r category
Gastropoda - Naticidae
Sinum sp. Röding 1798
f category
? Neverita sp. Risso 1826
f category
Bivalvia - Pholadida - Corbulidae
Varicorbula cf. vieta (Guppy 1866)
Woodring 1982 r category
Bivalvia - Cardiida - Veneridae
Lirophora (Lirophora) cf. quirosensis (Hodson 1927)
Woodring 1982 a category
Dosinia (Dosinia) delicatissima (Brown and Pilsbry 1913)
Woodring 1982 r category
Ventricolaria harrisiana (Olsson 1922)
Woodring 1982 c category
Macrocallista sp. Meek 1876
Woodring 1982
Macrocallista (Paradione) maculata (Linnaeus 1758)
Woodring 1982 c category
Bivalvia - Cardiida - Mactridae
Harvella sp. (Gray 1853)
Woodring 1982 f category
Bivalvia - Cardiida - Donacidae
Donax gonoides
Woodring 1982 r category
Bivalvia - Cardiida - Solecurtidae
Solecurtus aff. broggii Pilsbry and Olsson 1941
Woodring 1982 r category
Subspecies: Solecurtus aff. broggii gatunensis
Bivalvia - Cardiida - Tellinidae
Tellina (Eurytellina) vetula Brown and Pilsbry 1913
Woodring 1982 c category
Strigilla sp. Turton 1822
Woodring 1982 f category
Bivalvia - Cardiida - Semelidae
Semele chipolana Dall 1900
Woodring 1982 c category
Bivalvia - Cardiida - Cardiidae
Trigoniocardia (Apiocardia) simrothi (Dall 1900)
Woodring 1982 f category
Trachycardium (Dallocardia) dominicense (Gabb 1873)
Woodring 1982 a category
Subspecies: Trachycardium (Dallocardia) dominicense dominicense
Trachycardium (Dallocardia) phlyctaena (Dall 1900)
Woodring 1982 f category
Bivalvia - Lucinida - Lucinidae
Parvilucina yaquensis (Gabb 1873)
Woodring 1982 r category
Bivalvia - Pectinida - Limidae
? Limaria sp. Link 1807
Woodring 1982 r category
Bivalvia - Pectinida - Pectinidae
Aequipecten canalis (Brown and Pilsbry 1913)
Woodring 1982 c category
Lepidopecten proterus Woodring 1982
Woodring 1982 f category
Bivalvia - Arcida - Arcidae
Anadara (Rasia) dariensis (Brown and Pilsbry 1911)
Woodring 1973 c category
Subspecies: Anadara (Rasia) dariensis progonica
Bivalvia - Nuculanida - Nuculanidae
Adrana sp. Adams and Adams 1858
Woodring 1973 f category
Saccella aff. balboae (Brown and Pilsbry 1911)
Woodring 1973 r category
Malacostraca - Decapoda - Callianassidae
? Callianassa sp. Leach 1814
Rathbun 1918
Malacostraca - Decapoda - Callichiridae
Callianassa vaughani Rathbun 1918
Rathbun 1918
Malacostraca - Decapoda - Aethridae
Hepatus sp. Latreille 1802
Rathbun 1918
see common names

Geography
Country:Panama
Coordinates: 9.1° North, 79.7° West (view map)
Paleocoordinates:8.1° North, 77.3° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period: Neogene Epoch: Miocene
Stage: Aquitanian 10 m.y. bin: Cenozoic 5
Key time interval: Aquitanian
Age range of interval: 23.03 - 20.44 m.y. ago
Age estimate: 21.6 Ma (Sr isotope)
Stratigraphy
Formation:Culebra
Stratigraphic resolution:bed
Stratigraphy comments: LITHOSTRATIGRAPHY: From the Culebra Formation, which unconformably overlies the Las Cascadas agglomerate; reassigned to La Boca Fm in subsequent publications of Woodring (e.g., 1973, 1982), but further emended by Kirby et al. (2009) to the lower member of the Culebra Formation. AGE: Early Miocene in text; direct date extrapolated from Kirby et al. (1999), =Aquitanian.
Lithology and environment
Primary lithology: poorly lithified argillaceous "limestone"
Lithology description: Lime-cemented soft gray to olive-colored limestone, with central parting of dark clay.
Environment:marine indet.
Geology comments: No paleoenvironmental data reported.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:selective quarrying,field collection
Reason for describing collection:taxonomic analysis
Museum repositories:USNM
Collectors:D.F. MacDonald, T.W. Vaughan Collection dates:1911
Collection method comments: Collected by MacDonald and Vaughan (1911). Material is also held (but not specified for any specific collection) at Stanford University, Acad. Nat. Sci. Phil., Corenell University, PRI, U. Cal. and Cal. Acad. Sci. Locality now unaccessible (submerged).
Taxonomic list comments:Exhaustive for gastropoda.
Metadata
Also known as:Woodring Loc. 99c
Database number:42630
Authorizer:A. Hendy, M. Clapham Enterer:A. Hendy, M. Clapham
Modifier:M. Clapham Research group:marine invertebrate
Created:2004-08-03 11:02:09 Last modified:2022-07-20 12:07:38
Access level:the public Released:2004-08-03 11:02:09
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:

43691 M. X. Kirby, D. S. Jones, and B. J. MacFadden. 2009. Lower Miocene stratigraphy along the Panama Canal and its bearing on the Central American Peninula. PLoS One 3(7):1-14 [A. Hendy/A. Hendy]
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]
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]