Where: Oxaca, Mexico (18.0° N, 96.1° W: paleocoordinates 18.1° N, 95.3° W)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Early/Lower Pliocene (5.3 - 3.6 Ma)
• Unknown lithostratigraphic data. Table of known taxon biostratigraphic distribution suggests a Pliocene age. Many taxa are known from the Yorktown, Waccamaw, Gurabo, and Bowden Formations = Early Pliocene. Text also suggests an "inferior Pliocene" age.
• formation-level stratigraphic resolution
Environment/lithology: marine; siliciclastic sediments
Size class: macrofossils
Collection methods: Missing supplementary information as text is in spanish. Will derive this at a later stage. Unknown museum repositary for this collection
Primary reference: E. Bose. 1906. Sobre algunas faunas terciarias. Boletin del Instituto Geologico de Mexico 22 [A. Miller/A. Hendy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 59284: authorized by Austin Hendy, entered by Austin Hendy on 24.03.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Calliostoma (Leiotrochus) limulum top snail | |
Turritella tuctepecensis turret shell
Turritella aguilerae Bose 1906 turret shell | |
"Strombus pugilus" = Strombus pugilis
"Strombus pugilus" = Strombus pugilis Linnaeus 1758 conch | |
"Oliva cf. litterata" = Oliva (Ispidula) sayana
"Oliva cf. litterata" = Oliva (Ispidula) sayana Ravenel 1834 olive snail | |
"Phos mexicanus" = Antillophos (Antillophos) mexicanus
"Phos mexicanus" = Antillophos (Antillophos) mexicanus Bose 1906 true whelk | |
"Cominella plicatilis" = Calophos plicatilis
"Cominella plicatilis" = Calophos plicatilis Bose 1906 snail | |
Melongena (Pugilina) melongena Linnaeus 1758 snail | |
Conus agassizi, Conus burckhardti, "Conus scaliae" = Conus consobrinus, "Conus cf. verrucosus" = Conus jaspideus
"Conus scaliae" = Conus consobrinus Sowerby 1850 cone shell
"Conus cf. verrucosus" = Conus jaspideus Gmelin 1791 cone shell | |
"Crassispira (Hindsiclava) consors" = Hindsiclava consors3
"Crassispira (Hindsiclava) consors" = Hindsiclava consors3 Sowerby 1850 snail Subspecies: Pleurotoma (Drillia) alesidota magna
| |
Pleurotoma (Drillia) inaudita Bose 1906 turrid | |
Marginella willcoxiana, Marginella cineracea, Marginella latior, Marginella dalli, Marginella cordiformis
Marginella willcoxiana margin shell
Marginella cineracea margin shell
Marginella latior Bose 1906 margin shell
Marginella dalli Bose 1906 margin shell
Marginella cordiformis Bose 1906 margin shell | |
"Pyrula papyratia" = Ficus papyratia
"Pyrula papyratia" = Ficus papyratia Say 1822 fig shell | |
| |
Xenophora cf. conchyliophora Born 1780 carrier shell | |
"Natica canrena" = Naticarius canrena Linnaeus 1758 moon snail | |
Vermetus (Petaloconchus) pulcher, "Vermetus (Anguinella) virginicus" = Anguinella virginica
Vermetus (Petaloconchus) pulcher Bose 1906 worm shell
"Vermetus (Anguinella) virginicus" = Anguinella virginica Conrad 1839 worm shell | |
"Solarium villarelloi" = Architectonica nobilis
"Solarium villarelloi" = Architectonica nobilis Röding 1798 sundial | |
Bivalvia | |
"Pecten (Euvola) bowdenensis" = Euvola bowdenensis, Pecten (Chlamys) santarosanus
"Pecten (Euvola) bowdenensis" = Euvola bowdenensis Dall 1898 scallop
Pecten (Chlamys) santarosanus Bose 1905 scallop | |
"Venus (Chione) ebergengyii" = Chione
"Venus (Chione) ebergengyii" = Chione venus clam | |
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