| Swan Cay Formation Stratigraphic range: Early Pleistocene | |
|---|---|
| Type | Formation |
| Unit of | Bocas del Toro Group |
| Lithology | |
| Primary | Sandstone |
| Other | Grainstone |
| Location | |
| Region | Bocas del Toro |
| Country |  Panama |
| Type section | |
| Named for | Swan Cay |
The Swan Cay Formation is a geologic formation in Panama. It preserves fossils. [1]
Modulidae, common name modulids, is a family of small sea snails, marine gastropod molluscs in the superfamily Cerithioidea.
Indomodulus tectum is a species of small sea snail, a marine gastropod mollusk in the family Modulidae.
Ameranna is a genus of sea snails, marine gastropod mollusks in the family Pisaniidae,.
The Moin Formation is a geologic formation in Costa Rica. It preserves fossils dating back to the Late Pliocene to Early Pleistocene period.
The Río Banano Formation is a geologic formation in Costa Rica of the Limón Group. It preserves fossils dating back to the Middle Miocene to Piacenzian period.
The Cayo Agua Formation is a geologic formation in Panama. It preserves fossils dating back to the Pliocene period.
The Escudo de Veraguas Formation is a geologic formation in Panama. It preserves fossils dating back to the Piacenzian to Early Pleistocene period.
The Nancy Point Formation is a geologic formation in Panama. It preserves fossils dating back to the Miocene period.
The Shark Hole Point Formation is a geologic formation in Bocas del Toro Province of northwestern Panama. The siltstones preserve fossils dating back to the Pliocene period.
The Chagres Formation (Tc) is a geologic formation in the Colón Province of central Panama. The sandstones and siltstones were deposited in a shallow marine environment and preserve fossils dating back to the Middle to Late Miocene period.
The Gatún Formation (Tg) is a geologic formation in the Colón and Panamá Provinces of central Panama. The formation crops out in and around the Panama Canal Zone. The coastal to marginally marine sandstone, siltstone, claystone, tuff and conglomerate formation dates to the latest Serravallian to Tortonian, from 12 to 8.5 Ma. It preserves many fossils, among others, megalodon teeth have been found in the formation.
The Tuira Formation is a geologic formation in Panama. It preserves bivalve, gastropod and sponge fossils dating back to the Tortonian period, from 11 to 9.5 Ma.
The Armuelles Formation is a geologic formation in Costa Rica and Panama. It preserves fossils.
The Mao Formation is a geologic formation in the northwestern Dominican Republic. The reefal limestone and siltstone formation preserves bivalve, gastropod, echinoid and coral fossils dating back to the Pliocene period.
The Manzanilla Formation is a geologic formation in Trinidad and Tobago. It preserves fossils dating back to the Middle Miocene period.
The Springvale Formation is a geologic formation in Trinidad and Tobago. It preserves fossils dating back to the Late Miocene period.
The Brasso Formation is a geologic formation in Trinidad and Tobago. It preserves fossils dating back to the Early Eocene to Serravallian period.
The Pisaniidae are a taxonomic family of medium-sized sea snails, marine gastropod mollusks in the superfamily Buccinoidea.
The Onzole Formation is an Early Pliocene geologic formation in the Borbón Basin of northwestern Ecuador. The formation consists of a shallow marine sandstone member containing many fish fossils, among which megalodon, and a deep water member comprising tuffaceous shales and mudstones containing gastropods, bivalves and scaphopods.
Conomodulus is a small genus of sea snails representing one extinct and one extant species. This genus of snails was first formally named in 2014 by Bernard Landau, Geerat J. Vermeij, and Sonja Reich. The name Conomodulus refers to the conical spire and familial name, Modulidae.
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