PRI Pitt Coll. - Sabanita [lower Gatun Fm]: Tortonian, Panama
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Arcida
- Arcidae
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Anadara (Rasia) dariensis
(Brown and Pilsbry 1911)
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2 specimens | |||||||||
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Anadara (Rasia) fissicosta
(Spieker 1922)
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26 specimens | |||||||||
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Anadara (Rasia) sechurana
(Olsson 1932)
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1 specimen | |||||||||
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Bivalvia
- Ostreida
- Gryphaeidae
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Hyotissa haitensis
(Sowerby 1850)
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1 specimen | |||||||||
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Bivalvia
- Pectinida
- Pectinidae
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Leptopecten eucomia
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5 specimens | |||||||||
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Bivalvia
- Pectinida
- Anomiidae
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Anomia simplex
d'Orbigny 1845
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4 specimens | |||||||||
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Bivalvia
- Carditida
- Crassatellidae
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Eucrassatella (Hybolophus) elassa
Woodring 1982
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7 specimens | |||||||||
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Bivalvia
- Lucinida
- Lucinidae
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Anodontia (Pegophysema) janus
(Dall 1903)
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2 specimens | |||||||||
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Bivalvia
- Pholadida
- Corbulidae
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Caryocorbula oropendula
(Olsson 1922)
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2 specimens | |||||||||
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Bivalvia
- Cardiida
- Cardiidae
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Trachycardium (Dallocardia) dominicense
(Gabb 1873)
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2 specimens | |||||||||
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Bivalvia
- Cardiida
- Tellinidae
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Psammotreta hadra
Woodring 1982
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4 specimens | |||||||||
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Bivalvia
- Cardiida
- Veneridae
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Chionopsis tegulum
(Brown and Pilsbry 1911)
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13 specimens | |||||||||
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Dosinia (Dosinia) delicatissima
(Brown and Pilsbry 1913)
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18 specimens | |||||||||
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Costacallista leiotera
Woodring 1982
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8 specimens | |||||||||
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Lamelliconcha cora
(Brown and Pilsbry 1911)
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8 specimens | |||||||||
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Clementia (Clementia) dariensis
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6 specimens | |||||||||
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Gastropoda
- Heterostropha
- Architectonicidae
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Architectonica (Architectonica) nobilis
(Röding 1798)
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8 specimens | |||||||||
| original and current combination Architectonica nobilis | ||||||||||
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Gastropoda
- Turritellidae
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Turritella maturacana
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33 specimens | |||||||||
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Turritella sp.
Lamarck 1799
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1 specimen | |||||||||
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Turritella gatunensis
Conrad 1857
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1 specimen | |||||||||
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Gastropoda
- Naticidae
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Stigmaulax guppiana
(Toula 1909)
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9 specimens | |||||||||
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Polinices stanislasmeunieri
Maury 1917
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88 specimens | |||||||||
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Gastropoda
- Vermetidae
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Serpulorbis granifera
(Say 1824)
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1 specimen | |||||||||
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Gastropoda
- Neogastropoda
- Mitridae
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Subcancilla dariensis
(Brown and Pilsbry 1911)
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3 specimens | |||||||||
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Gastropoda
- Neogastropoda
- Columbellidae
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Strombina (Strombina) lessepsiana
(Brown and Pilsbry 1911)
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16 specimens | |||||||||
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Gastropoda
- Neogastropoda
- Buccinidae
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Cymatophos veatchi
(Olsson 1922)
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164 specimens | |||||||||
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Nicema amara
Woodring 1964
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4 specimens | |||||||||
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Hanetia dalli
(Brown and Pilsbry 1911)
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12 specimens | |||||||||
| [entered as Hanetia dali] | ||||||||||
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Antillophos candeanus
(d'Orbigny 1842)
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7 specimens | |||||||||
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Gastropoda
- Neogastropoda
- Cancellariidae
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Cancellaria (Bivetiella) epistomifera
(Guppy 1876)
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26 specimens | |||||||||
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= Bivetiella dariena
Toula 1908
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Landau et al. 2012 | |||||||||
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Cancellaria (Euclia) dinata
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18 specimens | |||||||||
| original and current combination Euclia | ||||||||||
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Cancellaria (Euclia) sp.
(Adams and Adams 1854)
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1 specimen | |||||||||
| original and current combination Euclia | ||||||||||
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Cancellaria (Euclia) codazzii
(Anderson 1929)
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83 specimens | |||||||||
| recombined as Euclia codazzii | ||||||||||
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Cancellaria (Pyruclia) sp.
Olsson 1932
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1 specimen | |||||||||
| spelled with current rank as Pyruclia | ||||||||||
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Gastropoda
- Neogastropoda
- Olividae
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Oliva (Oliva) gatunensis
(Toula 1908)
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9 specimens | |||||||||
| original and current combination Oliva gatunensis | ||||||||||
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Gastropoda
- Neogastropoda
- Turridae
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Polystira sp.
Woodring 1928
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2 specimens | |||||||||
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Gastropoda
- Neogastropoda
- Conidae
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Conus sp.
Linnaeus 1758
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7 specimens | |||||||||
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Conus burckhardti
Bose 1906
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2 specimens | |||||||||
| [entered as Conus burckharti] | ||||||||||
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Conus aemulator
Brown and Pilsbry 1911
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5 specimens | |||||||||
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Gastropoda
- Neogastropoda
- Drilliidae
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Clathrodrillia sp.
Dall 1918
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5 specimens | |||||||||
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Gastropoda
- Neogastropoda
- Terebridae
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Strioterebrum spiriferum
(Dall 1895)
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20 specimens | |||||||||
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Oreoterebra sp.
Olsson 1967
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117 specimens | |||||||||
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Panaterebra cucurupiensis
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1 specimen | |||||||||
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Gastropoda
- Neogastropoda
- Muricidae
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Murex (Murex) sp.
Linnaeus 1758
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2 specimens | |||||||||
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Eupleura thompsoni
Woodring 1959
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39 specimens | |||||||||
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Gastropoda
- Personidae
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Distorsio decussatus
(Valenciennes 1832)
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5 specimens | |||||||||
| recombined as Distorsio decussata | ||||||||||
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Gastropoda
- Cassidae
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Echinophoria sp.
Sacco 1890
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1 specimen | |||||||||
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Gastropoda
- Bursidae
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Bursa (Columbellina) caelata
(Broderip 1833)
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7 specimens | |||||||||
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= Bursa rugosa
Sowerby 1835
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Landau and Marques da Silva 2010 | |||||||||
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Gastropoda
- Tonnidae
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Malea camura
Guppy 1866
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9 specimens | |||||||||
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= Malea ringens
Swainson 1822
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Beu 2010 | |||||||||
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Gastropoda
- Neotaenioglossa
- Calyptraeidae
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Crucibulum (Crucibulum) sp.
Schumacher 1817
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1 specimen | |||||||||
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Crucibulum (Dispotaea) springvaleense
(Rutsch 1942)
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4 specimens | |||||||||
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Crepidula plana
Say 1822
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1 specimen | |||||||||
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Thecostraca
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Cirripedia indet.
Rafinesque 1816
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Malacostraca
- Decapoda
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Decapoda indet.
Latreille 1802
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| see common names | ||||||||||
Geography
| Country: | Panama |
| Coordinates: | 9.3° North, 79.8° West (view map) |
| Paleocoordinates: | 9.1° North, 78.4° West |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | small collection |
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: | 11.5 Ma (other) |
Stratigraphy
| Formation: | Gatun | Member: | lower Gatun | ||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: STRATIGRAPHIC RELATIONS: The Gatun Fm rests unconformably on formations of different ages in different parts of the Panama Canal Basin. To the east of Colon, the Gatun Fm rests nonconformably on unamed Cretaceous volcanics. To the west of Colon, including several islands in Lake Gatun, the Gatun Fm rests with angular unconformity on the upper Oligocene Caimito Fm. AGE: Late Miocene, on the basis of microfossil biostratigraphy (see Collins and Coates, 1999). AGE: Tortonian based on more recent dating (Hendy, 2012). Sr dating for nearby sections indicates an age of approximately 11.5 Ma (Hendy, unpublished data). | |||||
Lithology and environment
| Primary lithology: | poorly lithified "siliciclastic" |
| Includes fossils? | Y |
| Includes fossils? | Y |
| Lithology description: LITHOLOGY: Not recorded, but certainly silciclastic. LITHIFICATION: Unlithified, on the basis of observation of specimens. | |
| Environment: | coastal indet. |
| Geology comments: ENVIRONMENT: from Collins et al. (1999), open, inner neritic. | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | bulk,sieve,field collection |
| Reason for describing collection: | paleoecologic analysis |
| Museum repositories: | PRI |
| Collection method comments: COLLECTORS: B. & L. Pitt. REPOSITORIES: PRI, Ithaca. | |
| Taxonomic list comments:COVERAGE: Exhaustive for gastropoda, bivalvia and scaphopoda. NOMENCLATURE: Base off of older literature (Woodring, 1957-1980), and therefore variable in quality and resolution. IDENTIFIER A. Hendy and C. Ferguson. | |
Metadata
| Also known as: | GA-9 | ||
| Database number: | 82116 | ||
| Authorizer: | A. Hendy | Enterer: | A. Hendy |
| Modifier: | A. Hendy | Research group: | marine invertebrate |
| Created: | 2008-07-23 12:39:17 | Last modified: | 2013-11-25 13:37:23 |
| Access level: | authorizer only | Released: | 2009-07-23 12:39:17 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 19909. | A. J. W. Hendy, D. P. Buick, K. V. Bulinski, C. A. Ferguson, and A. I. Miller. 2008. Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions. [A. Hendy/A. Hendy/A. Hendy] |
Secondary references:
| 30037 | A. G. Beu. 2010. Neogene Tonnoidean Gastropods of Tropical and South America; contributions to the Dominican Republic and Panama Paleontology Projects and Uplift of the Central American Isthmus. Bulletins of American Paleontology (377-378)1-550 [A. Hendy/A. Hendy/A. Hendy] | |
| 36423 | B. Landau and C. Marques da Silva. 2010. Early Pliocene gastropods of Cubagua, Venezuela: Taxonomy, palaeobiogeography and ecostratigraphy. Palaeontos 19:1-221 [A. Hendy/A. Hendy] | |
| 43491 | B. Landau, R. E. Petit, and C. M. Silva. 2012. New Cancellariidae (Mollusca, Gastropoda) from the Miocene Gatun Formation of Panama, with eleven new species. Journal of Paleontology 86(6):907-930 [A. Hendy/A. Hendy] |