| Clausinella fasciata | |
|---|---|
 | |
| Fossil of Clausinella fasciata from Pliocene of Italy | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Order: | Venerida |
| Superfamily: | Veneroidea |
| Family: | Veneridae |
| Genus: | Clausinella |
| Species: | C. fasciata |
| Binomial name | |
| Clausinella fasciata (da Costa, 1778) | |
| Synonyms | |
List
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Clausinella fasciata, the banded venus, is a marine bivalve mollusc in the family Veneridae.
Fossils of Clausinella fasciata are found in marine strata from the Miocene until the Quaternary (age range: from 20.43 to 0.012 million years ago). Fossils are known from various localities in Cyprus, Italy, Germany, United Kingdom, Morocco and Spain. [1]
This species has a solid, flat, sub-triangular shell which grows to 2.5 centimetres (0.98 in) in length. Surface colour is variable; red, pink, purple, yellow or brown with radiating bands and colourful streaks. It may have up to fifteen broad concentric ridges on older specimens. The interior is dull white. [3]
The banded venus has a recorded distribution and common around all coasts of the British Isles. It is found in coarse gravel, typically containing sand or shell fragments, down to depths of as much as 100 metres (330 ft). [3]
A fossil is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood and DNA remnants. The totality of fossils is known as the fossil record. Though the fossil record is incomplete, numerous studies have demonstrated that there is enough information available to give a good understanding of the pattern of diversification of life on Earth. In addition, the record can predict and fill gaps such as the discovery of Tiktaalik in the arctic of Canada.
A seashell or sea shell, also known simply as a shell, is a hard, protective outer layer usually created by an animal or organism that lives in the sea. Most seashells are made by mollusks, such as snails, clams, and oysters to protect their soft insides. Empty seashells are often found washed up on beaches by beachcombers. The shells are empty because the animal has died and the soft parts have decomposed or been eaten by another organism.
Bivalvia or bivalves, in previous centuries referred to as the Lamellibranchiata and Pelecypoda, is a class of aquatic molluscs that have laterally compressed soft bodies enclosed by a calcified exoskeleton consisting of a hinged pair of half-shells known as valves. As a group, bivalves have no head and lack some typical molluscan organs such as the radula and the odontophore. Their gills have evolved into ctenidia, specialised organs for feeding and breathing.
The band-tailed pigeon is a pigeon native to the Americas, being the largest pigeon native to North America. They are a native species throughout the Southwestern United States and Mexico, extending down to Peru.
Mercenaria is a genus of edible saltwater clams, marine bivalve molluscs in the family Veneridae, the Venus clams.
Venus is a genus of small to large saltwater clams in the family Veneridae, which is sometimes known as the Venus clams and their relatives. These are marine bivalve molluscs.
Ostrea edulis, commonly known as the European flat oyster, is a species of oyster native to Europe. In Great Britain and Ireland, regional names include Colchester native oyster, mud oyster, or edible oyster. In France, Ostrea edulis are known as huîtres plates except for those that come from the Belon River estuary in Brittany, France, which are known as Belons.
Limaria hians, the flame shell, is a species of small saltwater clam, a marine bivalve mollusc in the family Limidae. This species is native to the northeastern Atlantic Ocean.
The taxonomy of commonly fossilized invertebrates combines both traditional and modern paleozoological terminology. This article compiles various invertebrate taxa in the fossil record, ranging from protists to arthropods. This includes groups that are significant in paleontological contexts, abundant in the fossil record, or have a high proportion of extinct species. Special notations are explained below:
Mollusca is a phylum of protostomic invertebrate animals, whose members are known as molluscs or mollusks. Around 76,000 extant species of molluscs are recognized, making it the second-largest animal phylum after Arthropoda. The number of additional fossil species is estimated between 60,000 and 100,000, and the proportion of undescribed species is very high. Many taxa remain poorly studied.
The spotted sea hare is a species of sea slug in the family Aplysiidae, the sea hares. It reaches a length of up to 20 cm (7.9 in) and is found in the northeast Atlantic, ranging from Greenland and Norway to the Mediterranean Sea.
Euspira catena, previously known as Natica catena, common name the large necklace shell, is a medium-sized species of predatory sea snail, a marine gastropod mollusc in the family Naticidae, the moon snails.
Chamelea gallina is a species of small saltwater clam, a marine bivalve in the family Veneridae, the venus clams.
Amalda fasciata is a species of sea snail, a marine gastropod mollusk in the family Ancillariidae.
Ophiothrix fragilis is a species of brittle star in the order Ophiurida. It is found around the coasts of western Europe and is known in Britain as the common brittle star. It is also found along the coast of South Africa where it is known as the hairy brittle star.
Bankivia fasciata, common name the banded kelp shell, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Chama gryphoides is a species of cemented saltwater clam, a marine bivalve mollusc in the family Chamidae, the jewel boxes.
Clausinella is a genus of marine bivalve mollusc in the family Veneridae.
Eucithara fasciata is a small sea snail, a marine gastropod mollusc in the family Mangeliidae.
Neoguraleus sinclairi is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
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