Where: Trinidad and Tobago (10.7° N, 61.1° W)
• Paleocoordinates: 10.8° N, 59.9° W (Wright 2013)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Matura Member (Talparo Formation), Early/Lower Pliocene (5.3 - 3.6 Ma)
• Collection is from the Matura Sand and Clay Member of the Talparo Formation. The Matura fauna is considered to be of early Pliocene age and is probably slightly younger than the Courbaril fauna. The Matura shell bed has variously been attributed to the Pliocene (Guppy 1864, 1867, 1874; Maury 1925; Kugler 1953; Woodring 1966) or Pleistocene (Kugler 1936).
• bed-level stratigraphic resolution
Environment/lithology: shoreface; poorly lithified, shelly/skeletal, brown, argillaceous, sandy mixed carbonate-siliciclastic sediments
Size class: macrofossils
Reposited in the PRI, USNM
Collection methods: quarrying,
• All material descibed in this report is reposited in the Naturhistorisches Mueum, Basel, or the USNM. Additional material collection from this unit is found at PRI.
Primary reference: P. Jung. 1969. Miocene and Pliocene mollusks from Trinidad. Bulletins of American Paleontology 55(247):293-697 [A. Miller/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 60417: authorized by Austin Hendy, entered by Austin Hendy on 14.05.2006
Creative Commons license: CC0 (CC0)
Taxonomic list
Bivalvia | |
"Nuculana (Saccella) perlepida" = Saccella
"Nuculana (Saccella) perlepida" = Saccella pointed nut clam | |
Nucula (Lamellinucula) baccata nut clam | |
Brachidontes (Brachidontes) sp. Swainson 1840 mussel | |
Arcopsis adamsi Dall 1886 clam
Noetia (Eontia) centrota Guppy 1867 clam
Noetia (Noetia) sheldoniana Maury 1912 clam | |
Lunarca billingsiana, "Barbatia (Acar) domingensis" = Acar domingensis, "Arca (Arca) zebra" = Byssoarca zebra
Lunarca billingsiana Maury 1912 ark
"Barbatia (Acar) domingensis" = Acar domingensis Lamarck 1819 miniature ark | |
"Aequipecten (Plagioctenium) cf. gibbus" = Argopecten gibbus, "Aequipecten (Plagioctenium) demiurgus" = Argopecten demiurgus, "Aequipecten (Plagioctenium) rutamensis" = Argopecten
"Aequipecten (Plagioctenium) cf. gibbus" = Argopecten gibbus Linnaeus 1758 calico scallop
"Aequipecten (Plagioctenium) demiurgus" = Argopecten demiurgus Dall 1898 calico scallop
"Aequipecten (Plagioctenium) rutamensis" = Argopecten calico scallop | |
Plicatula gibbosa Lamarck 1801 scallop | |
Crassostrea cf. virginica Gmelin 1791 oyster | |
Condylocardia guppyi clam | |
Crassinella martinicensis d'Orbigny 1853 clam | |
"Notocorbula aff. disparilis" = Corbula (Notocorbula), Caryocorbula (Caryocorbula) sp., Juliacorbula aequivalvis
"Notocorbula aff. disparilis" = Corbula (Notocorbula) clam
Caryocorbula (Caryocorbula) sp. Gardner 1926 clam
Juliacorbula aequivalvis Philippi 1836 clam | |
"Trachycardium (Dallocardia) sanctidavidis" = Dallocardia, Trigoniocardia (Trigoniocardia) maturensis
"Trachycardium (Dallocardia) sanctidavidis" = Dallocardia cockle | |
Strigilla (Pisostrigilla) pisiformis Linnaeus 1758 tellin clam
Strigilla (Strigilla) carnaria Linnaeus 1758 tellin clam | |
Semele aff. anteriocosta Vokes 1938 clam | |
Mulinia sp. Gray 1837 clam | |
Tivela (Tivela) austeniana, Pitar (Lamelliconcha) circinatus, Chione (Nioche) veatchiana, "Chione (Chione) cancellata" = Chione cancellata, Anomalocardia brasiliana, "Chione (Lirophora) sp." = Lirophora
Tivela (Tivela) austeniana Maury 1912 venus clam
Pitar (Lamelliconcha) circinatus venus clam
Chione (Nioche) veatchiana Maury 1912 venus clam
"Chione (Chione) cancellata" = Chione cancellata Linnaeus 1767 venus clam
Anomalocardia brasiliana Gmelin 1792 venus clam
"Chione (Lirophora) sp." = Lirophora Conrad 1863 venus clam | |
Pseudochama cf. caloosana jewel box
Chama sp. Linnaeus 1758 jewel box | |
Scaphopoda | |
Dentalium (Graptacme) cf. amaliense tusk shell | |
Gastropoda | |
"Architectonica (Pseudotorinia) guppyi" = Pseudotorinia
"Architectonica (Pseudotorinia) guppyi" = Pseudotorinia snail | |
Vermicularia spirata Philippi 1836 turret shell
Vermicularia trilineata Guppy 1864 turret shell
Turritella (Broderiptella) aff. planigyrata Guppy 1867 turret shell | |
Crassispira (Crassispira) ritanida Mansfield 1925 snail | |
Caecum "sp. E" Fleming 1813 snail | |
Petaloconchus cf. floridanus Olsson and Harbison 1953 worm shell
Serpulorbis decussatus Gmelin 1791 worm shell | |
"Erato maugeriae" = Archierato maugeriae
"Erato maugeriae" = Archierato maugeriae Gray 1832 snail | |
"Bursa (Marsupina) bufo" = Marsupina bufo
"Bursa (Marsupina) bufo" = Marsupina bufo Bruguiére 1792 frog shell | |
"Nassarius (Uzita) cf. albus" = Nassarius antillarum, Pallacera cf. gaudelupensis
"Nassarius (Uzita) cf. albus" = Nassarius antillarum d'Orbigny 1847 snail | |
Anachis (Anachis) asphaltoda, "Anachis (Costoanachis) obesa" = Parvanachis obesa, Aesopus peculiaris
"Anachis (Costoanachis) obesa" = Parvanachis obesa Adams 1845 snail
Aesopus peculiaris dovesnail | |
Strombinophos sp. Pilsbry and Olsson 1941 true whelk | |
Thais (Stramonita) cf. haemostoma Linnaeus 1767 murex snail | |
Prunum (Prunum) dallianum Maury 1912 margin shell
Volvarina "sp. B" Hinds 1844 margin shell | |
"Persicula (Rabicea) cf. interruptolineata" = Persicula interruptalineata
"Persicula (Rabicea) cf. interruptolineata" = Persicula interruptalineata Megerle von Mühlfeld 1818 snail | |
Olivella (Olivella) sp. Swainson 1831 olive snail
Olivella (Niteoliva) cf. verreauxi olive snail | |
Adelocythara ? micropleura turrid
Polystira "sp. A" Woodring 1928 turrid | |
Conus sp. Linnaeus 1758 cone shell | |
Scabricola nodulosa mitre shell | |
Tectonatica pusilla, "Natica (Naticarius) aff. canrena" = Naticarius canrena
Tectonatica pusilla Say 1822 moon snail
"Natica (Naticarius) aff. canrena" = Naticarius canrena Linnaeus 1758 moon snail | |
Triphora guppyi snail | |
Cerithiopsis ? sp., Cerithiopsis (Cerithiopsis) sp., Retilaskeya bicolor2, "Seila cf. adamsi" = Seila adamsii
Cerithiopsis ? sp. Hanley 1849 snail
Cerithiopsis (Cerithiopsis) sp. Hanley 1849 snail
"Seila cf. adamsi" = Seila adamsii Lea 1845 snail | |
Calyptraea centralis, "Crucibulum (Crucibulum) subsutum" = Crucibulum subsutum, Crucibulum (Crucibulum) piliferum, Trochita radians
Calyptraea centralis Conrad 1841 slipper shell
"Crucibulum (Crucibulum) subsutum" = Crucibulum subsutum Guppy 1867 slipper shell
Crucibulum (Crucibulum) piliferum Guppy 1867 slipper shell
Trochita radians Lamarck 1816 slipper shell | |
Epitonium (Asperiscala) cf. candeanum d'Orbigny 1842 wentletrap
Epitonium (Epitonium) albidum Orbigny 1842 wentletrap | |
"Neritina (Vitta) cf. virginia" = Neritina virginea
"Neritina (Vitta) cf. virginia" = Neritina virginea Linnaeus 1758 snail | |
Acmaea sp. Eschscholtz 1830 limpet | |
Diodora cavenensis snail | |
Solariorbis ? marginatus snail | |
Microgaza oblita, Calliostoma laticarinatum, "Calliostoma decipiens" = Calliostoma (Calliostoma) decipiens, Calliostoma plicomphalus, "Calliostoma olssoni" = Calliostoma (Elmerlinia) olssoni
Microgaza oblita top snail
Calliostoma laticarinatum Guppy 1867 top snail
"Calliostoma decipiens" = Calliostoma (Calliostoma) decipiens Guppy 1867 top snail
Calliostoma plicomphalus Guppy 1867 top snail
"Calliostoma olssoni" = Calliostoma (Elmerlinia) olssoni Maury 1925 top snail | |
"Astraea (Astralium) cf. brevispina" = Astralium
"Astraea (Astralium) cf. brevispina" = Astralium snail |