Ammonite in the context of "Spire (mollusc)"

Catanduanes (/ˌkɑːtɑːndʊˈɑːnɛs/; Tagalog pronunciation: [kɐtɐndʊˈɐnes]), officially the Province of Catanduanes (Filipino: Lalawigan ng Catanduanes), is an island province located in the Bicol Region of Luzon in the Philippines. It is the 12th-largest island in the Philippines, and lies to the east of Camarines Sur, across the Maqueda Channel. Its capital, and most populated town is Virac. Catanduanes had a population of 271,879 people as of the 2020 census.

The province comprises Catanduanes (mainland or main island), as well as the outer islands of Panay, Leyte, the Palumbanes group of islands (Porongpong, Tignob, and Calabagio), and several small islets and rocks. The province is also home to various mollusc fossil sites, notably the second-oldest ammonite site in the Philippines. These sites contain certain species of ammonites that are found nowhere else in Southeast Asia. Because of the province's importance and rich geologic history, scholars have suggested that it could be named a UNESCO Geopark Reserve.

Street furniture is a collective term for objects and pieces of equipment installed along streets and roads for various purposes, such as benches, post boxes, streetlamps and traffic signs.

All extant cephalopods have a two-part beak, or rostrum, situated in the buccal mass (mouthparts) and surrounded by the muscular head appendages. The dorsal (upper) mandible fits into the ventral (lower) mandible and together they function in a scissor-like fashion. The beak may also be referred to as the mandibles or jaws. These beaks are different from bird beaks because they crush bone while most bird beaks do not.

Fossilized remains of beaks are known from a number of cephalopod-groups, both extant and extinct, including squids, octopodes, belemnites, and vampyromorphs. Aptychi - paired plate-like structures found in ammonites - may also have been jaw elements.

The aperture is an opening in certain kinds of mollusc shells: it is the main opening of the shell, where the head-foot part of the body of the animal emerges for locomotion, feeding, etc.

The term aperture is used for the main opening in gastropod shells, scaphopod shells, and also for Nautilus and ammonite shells.

Zumaia ([s̻umaja], Spanish: Zumaya) is a small town in the north of Spain in the Basque Country.

The town has two beaches (Itzurun and Santiago), which are of interest to geologists because they are situated among the longest set of continuous rock strata in the world. These formations are termed flysch and they date from the mid-cretaceous period to the present, a time period of over 100 million years. The K–T boundary is present at the Itzurun beach, and fossils can be found, notably of ammonites. The strata stretches along a distance of about 8 km, between the beaches of Deba and Getaria, with Zumaia lying in the middle.

Nash Point (Welsh: Trwyn yr As) is a headland and beach in the Monknash Coast of the Vale of Glamorgan in south Wales, about a mile from Marcross. It is a popular location for ramblers and hiking along the cliffs to Llantwit Major beach. The lighthouse meadow is a Site of Special Scientific Interest, containing rare plants such as the tuberous thistle, and other wildlife such as choughs can be seen.

Parts of the section of the Glamorgan Heritage Coast where the lighthouse stands consists of "cliffs of Lias limestone interbedded with softer erodible material" and has been identified as potentially at risk from erosion and flooding. Many fossils, including ammonites and gryphaea are to be found there. Marcross Brook passes through the cliffs and an Iron Age hillfort, usually called Nash Point Camp, stands on the north side of the brook, although its remains have been largely eroded by the sea. Round barrows are also to be found nearby. A study of the rocks shows that they exemplify "a 12,000 year old sequence oftufa, scree and slope deposits containing abundant fossil snails", while the Nash Bank offshore is formed by "Jurassic mudstones overlain by bands of sand andgravel".