PPP# 295 - Cayo Agua - [Cayo Agua Fm) (Pliocene of Panama)

Also known as NMB Loc. 17810

Where: Bocas del Toro, Panama (9.2° N, 82.0° W: paleocoordinates 9.1° N, 81.8° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Cayo Agua Formation (Bocas del Toro Group), Piacenzian (3.6 - 2.6 Ma)

• STRATIGRAPHIC RELATIONS: the Cayo Agua Fm is equivalent in age to the upper part of the Shark Hole Point Fm and the lower part of the Escudo de Veraguas Fm, no contacts are known. BIOSTRATIGRAPHY: from Collins et al. (1999); direct date from Cheetham et al. (1999).

• bed-level stratigraphic resolution

Environment/lithology: transition zone or lower shoreface; poorly lithified, bioturbated, shelly/skeletal, gray, blue, argillaceous, silty sandstone

• ENVIRONMENT: from Collins et al. 1999 (p. 94), open inner neritic, estimated depth of 30 m.
• GENERAL LITHOLOGY: from Collins et al. 1999 (p. 29), pervasively bioturbated gray blue, muddy, silty, lithic sandstone with comon horizons of abundant thick shelled mollusks and ahermatypic corals.

Size class: macrofossils

Preservation: original calcite

Reposited in the BMNH, NMB, USNM

Collection methods: bulk, sieve,

• COVERAGE: Exhaustive for gastropoda, bivalvia and scaphopoda. COLLECTORS: unknown (PPP staff), 5/30/88. REPOSITORIES:collections presumably held at USNM, BMNH and Naturhistorisches Museum Basel (NMB),

Primary reference: L. S. Collins and A. G. Coates. 1999. A paleobiotic survey of Caribbean faunas from the Neogene of the Isthmus of Panama. Bulletins of American Paleontology (357) [A. Miller/A. Hendy/A. Hendy]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 79998: authorized by Austin Hendy, entered by Kate Bulinski on 31.03.2008, edited by Austin Hendy

Creative Commons license: CC BY (attribution)

Taxonomic list

• NOMENCLATURE: modern nomenclature, though only identified to subgenus resolution. IDENTIFIER: presumably identified by J. Jackson, J. Todd, H. Fortunato, and P. Jung.
unclassified
  -
Anthozoa
 Scleractinia - Caryophylliidae
Antillocyathus gracilis Cairns 1995 stony coral
Antillocyathus cristatus Vaughan and Hoffmeister 1925 stony coral
Paracyathus henekeni Duncan 1863 stony coral
Gastropoda
 Trochoidea - Skeneidae
Solariorbis sp. Conrad 1865 snail
 Neotaenioglossa - Calyptraeidae
Calyptraea sp. Lamarck 1799 slipper shell
 Cerithioidea - Turritellidae
Turritella sp. Lamarck 1799 turret shell
 Sorbeoconcha - Vermetidae
Serpulorbis sp. Sasso 1827 worm shell
 Neogastropoda - Olividae
Oliva (Oliva) sp. Bruguière 1789 olive snail
Ancilla sp. Lamarck 1799 olive snail
Olivella (Dactylidella) sp. Woodring 1928 olive snail
Olivella (Macgintiella) sp. Olsson 1956 olive snail
 Neogastropoda - Volutidae
Voluta sp. Linnaeaus 1758 volute
 Neogastropoda - Muricidae
"Chicoreus (Phyllonotus) sp." = Phyllonotus, Murex sp.
"Chicoreus (Phyllonotus) sp." = Phyllonotus Swainson 1830 murex snail
Murex sp. Linnaeus 1758 murex snail
 Neogastropoda - Marginellidae
Prunum sp. Swainson 1840 margin shell
Dentimargo sp. Cossmann 1899 margin shell
 Neogastropoda - Mitridae
Subcancilla sp. Olsson and Harbison 1953 mitre shell
 Neogastropoda - Costellariidae
Knefastia sp. Dall 1919 ribbed mitre
 Neogastropoda - Turridae
Turridae indet. Swainson 1840 turrid
Polystira sp. Woodring 1928 turrid
 Neogastropoda - Conidae
Conus sp. Linnaeus 1758 cone shell
 Neogastropoda - Drilliidae
Hindsiclava sp. Hertlein and Strong 1955 snail
 Sorbeoconcha - Xenophoridae
"Tugurium sp." = Onustus
"Tugurium sp." = Onustus Swainson 1840 carrier shell
 Sorbeoconcha - Strombidae
Strombus sp. Linnaeus 1758 conch
 Sorbeoconcha - Tonnidae
Malea sp. Valenciennes 1833 tun shell
 Sorbeoconcha - Cassidae
"Phalium (Tylocassis) sp." = Semicassis, Sconsia sp.
"Phalium (Tylocassis) sp." = Semicassis Mörch 1852 snail
Sconsia sp. Gray 1847 snail
 Sorbeoconcha - Naticidae
"Natica (Naticarius) sp." = Naticarius
"Natica (Naticarius) sp." = Naticarius Dumeril 1806 moon snail
 Thecosomata - Limacinidae
Limacina sp. Bosc 1817 snail
 Thecosomata - Cavoliniidae
Hyalocylis sp. Fol 1875 snail
Styliola sp. Gray 1850 snail
Cavolinia sp. Avilgaard 1791 snail
 Opisthobranchia - Retusidae
Sulcoretusa sp. Burch 1945 snail
 Opisthobranchia - Cylichnidae
Acteocina sp. Gray 1847 barrel-bubble
 Heterostropha - Architectonicidae
Architectonica sp. Röding 1798 sundial
 Heterostropha - Pyramidellidae
Eulimastoma sp. Bartsch 1916 snail
Turbonillinae indet. Bronn 1849 snail
 Heterostropha - Ringiculidae
"Ringincula (Ringiculella) sp." = Ringicula (Ringiculella)
"Ringincula (Ringiculella) sp." = Ringicula (Ringiculella) Sacco 1892 snail
Bivalvia
 Nuculanida - Nuculanidae
Saccella sp. Woodring 1925 pointed nut clam
 Carditida - Crassatellidae
Crassinella sp. Guppy 1874 clam
 Poromyida - Verticordiidae
Trigonulina sp. d'Orbigny 1946 clam
 Poromyida - Cuspidariidae
Cardiomya sp. Adams 1864 clam
 Pholadida - Corbulidae
"Varicorbula sp." = Corbula (Varicorbula) Grant and Gale 1931 clam
Caryocorbula sp. Gardner 1926 clam
 Cardiida - Veneridae
Dosinia sp. Scopoli 1777 venus clam
Gouldia sp. Adams 1847 venus clam
Hysteroconcha sp. Dall 1902 venus clam
 Cardiida - Chamidae
Chama sp. Linnaeus 1758 jewel box
 Cardiida - Cardiidae
Laevicardium sp. Swainson 1840 cockle
 Cardiida - Semelidae
Abra sp. Lamarck 1818 abra
 Mytilida - Crenellidae
Crenella sp. Brown 1827 clam
 Arcida - Glycymerididae
Tucetona sp. Iredale 1939 clam
 Arcida - Arcidae
Anadara (Rasia) sp. Gray 1857 ark
 Ostreida - Malleidae
Isognomon sp. Lightfoot 1786 oyster
 Ostreida - Gryphaeidae
Hyotissa sp. Stenzel 1971 oyster
 Pectinida - Pectinoidae
Argopecten sp. Monterosato 1889 calico scallop
Flabellipecten sp. Sacco 1897 scallop
 Pectinida - Propeamussiidae
Cyclopecten sp. Verrill 1897 mud scallop
Scaphopoda
 Gadilida - Gadilidae
Cadulus sp. Philippi 1844 tusk shell
 Dentaliida - Dentaliidae
Dentalium sp. Linnaeus 1758 tusk shell
sensu lato
Gymnolaemata
 Cheilostomata - Candidae
 Cheilostomata - Antroporidae
 Cheilostomata - Lepraliellidae
 Cheilostomata - Arachnopusiidae
 Cheilostomata - Onychocellidae
 Cheilostomata - Quadricellariidae
Nellia tenella Lamarck 1816
 Cheilostomata - Thalamoporellidae
 Cheilostomata - Mamilloporidae
 Cheilostomata - Schizoporellidae
 Cheilostomata - Cheiloporinidae
 Cheilostomata - Bitectiporidae
Hippoporina sp. Neviani 1895
 Cheilostomata - Stomachetosellidae
 Cheilostomata - Cellariidae
 Cheilostomata - Celleporidae
Turbicellepora sp. Ryland 1963
 Cheilostomata - Phidoloporidae
 Cheilostomata - Membraniporidae