AI & ChatGPT searches , social queriess for ENAMELOID
Search references for ENAMELOID. Phrases containing ENAMELOID
See searches and references containing ENAMELOID!
Search references for ENAMELOID. Phrases containing ENAMELOID
See searches and references containing ENAMELOID!ENAMELOID
Mineralised tissue found in fish
Enameloid, also known as durodentine or vitrodentine, is an enamel-like tissue found in fish. It is the primary outer component of shark odontodes (teeth
Enameloid
Teeth of a shark
fluorapatite structure enameloid. In order to reduce effects of deterioration in the teeth, it is useful to sample only the surface of the enameloid of the tooth
Shark_tooth
Predatory cartilaginous fishes
(Chondrichthyes, Elasmobranchii) and their bearing on the evolution of dental enameloid in Neoselachii". Journal of Vertebrate Paleontology. 32 (2): 255–266.
Shark
Extinct genus of sharks (fossil)
fossil record. Schwenk et al. (2026) compared zinc enrichment of the enameloid of Otodus obliquus and O. megalodon, finding evidence of higher concentrations
Otodus
Extinct giant shark species
from the Upper Miocene of Denmark, with comments on elasmobranch tooth enameloid: coronoïn". Bulletin of the Geological Society of Denmark. 32: 1–32. Bibcode:1983BuGSD
Megalodon
Extinct genus of cartilaginous fish
sharks such as accelerated tooth replacement, a loose jaw suspension, enameloid teeth, and possibly claspers. Some 20th century studies considered Cladoselache
Cladoselache
Extinct genus of jawless fishes
bone. The upper layer is formed of fibrous dentine capped by hardened enameloid, the same tissues which form the scales and teeth of sharks. The external
Sacabambaspis
Extinct genus of cartilaginous fishes
However, more recent analyses indicate that they lack multiple layers of enameloid on their tooth crowns, something present in all modern sharks and many
Mcmurdodus
Major tissue that makes up part of the tooth in humans and many animals
increases the strength and wear resistance of those teeth. Enamel or enameloid is found in the dermal denticles of sharks and many early vertebrates
Tooth_enamel
Extinct species of shark
Otodus megalodon strengthened tooth edges through zinc incorporation in enameloid" (PDF). Palaeontologia Eletronica.{{cite journal}}: CS1 maint: multiple
Otodus_obliquus
record of a nursery. Schwenk et al. (2026) compare zinc enrichment of the enameloid of Otodus obliquus and O. megalodon, finding evidence of higher concentrations
2026_in_paleoichthyology
Extinct order of jawless fishes
fine-tubuled dentine ("astraspidine"), covered with a thick, glassy cap of enameloid. Astraspids and eriptychiids were the first Ordovician vertebrates ever
Astraspida
Hard skeletal covering of fish
non-growing "crown" composed of dentine, with a sometimes-ornamented enameloid upper surface and an aspidin base. Its growing base is made of cell-free
Fish_scale
Species of fish
or across state lines is thus illegal in most cases. Black carp have enameloid teeth located in the posterior pharynx between the cleithral bones. There
Black_carp
Extinct genus of jawless fishes
Astraspis, the individual tubercles were composed of dentine with an enameloid cover, which contains a high density of parallel, fine-calibrated tapered
Astraspis
Extinct order of chondrichthyans
The crowns of these osteodont teeth are covered with a single layer of enameloid. Hybodont teeth served a variety of functions depending on the species
Hybodontiformes
Extinct genus of sharks
(July 2016). "Scanning electron microscope examination of the dental enameloid of the Cretaceous durophagous shark Ptychodus supports neoselachian classification"
Ptychodus
Extinct genus of cartilaginous fish
specimens are known solely from "tooth whorls", which consist of dozens of enameloid-covered teeth embedded within a single logarithmic spiral-shaped root
Helicoprion
Jurassic-era geologic formation in Switzerland
Pycnodontidae Proscinetes P. sp. 1 Enameloid cap of grinding tooth, six vomers and four prearticulars Pycnodontidae P. sp. 2 Enameloid cap of grinding tooth, vomer
Reuchenette_Formation
Extinct genus of cartilaginous fishes
but when viewed in cross-section, change abruptly to osteodentine. The enameloid is single-layered, overlaying the thick mantle of orthodentine. In addition
Stethacanthus
Order of sharks
the family Mcmurdodontidae, have also been found to lack a multilayer enameloid layer covering the tooth crown, something found in all modern sharks and
Hexanchiformes
Extinct genus of sharks
Sigman, Daniel M.; Ikejiri, Takehito; Martínez-García, Alfredo (2024). "Enameloid-bound δ15N reveals large trophic separation among Late Cretaceous sharks
Scapanorhynchus
Group of cartilaginous fish
due to its resemblance to bone), with a thin outer layer of stronger enameloid (also called vitrodentin or pallial dentin) that is typically missing
Holocephali
Consumption of hard-shelled or exoskeleton-bearing organisms
organization found in Chimeras. The teeth are covered with a layer of enameloid. The tooth pavement is stabilized by vertical surfaces that bear ridges
Durophagy
Early Cretaceous geological formation in Thailand
Pucapristis, but is distinguished from all other genera by having a row of enameloid "droplets" on each side. It is one of the earliest sclerorhynchoids, along
Sao_Khua_Formation
Extinct family of cartilaginous fish
(Chondrichthyes, Elasmobranchii) and their bearing on the evolution of dental enameloid in Neoselachii". Journal of Vertebrate Paleontology. 32 (2): 255–266.
Anachronistidae
Extinct order of cartilaginous fishes
Cretaceous of Austria, with remarks on the microstructural diversity of enameloid". Historical Biology. 32 (6): 823–836. Bibcode:2020HBio...32..823F. doi:10
Ctenacanthiformes
Extinct genus of cartilaginous fish
fishes) with an outer coating of orthodentin. There is no indication of enameloid (also called vitrodentin), but a thin layer may have been present in life
Ornithoprion
Extinct genus of cartilaginous fish
The teeth were composed of dentin and were covered in an outer layer of enameloid. The lower jaws (or Meckel's cartilages) of both species were not fused
Gilliodus
Extinct genus of cartilaginous fishes
each side. The outer surface of the tooth crown is covered in a layer of enameloid. While the body is unknown, Hodnett and coauthors estimated a body length
Troglocladodus
showing no boundary in between whereas the other group believed that it is enameloid-like tissue and originated from Hertwig's epithelial root sheath as it
Hyaline layer of Hopewell-Smith
Hyaline_layer_of_Hopewell-Smith
Extinct family of cartilaginous fishes
Cretaceous of Austria, with remarks on the microstructural diversity of enameloid". Historical Biology: An International Journal of Paleobiology. 32 (6):
Falcatidae
Geologic formation in Gram, Denmark
from the Upper Miocene of Denmark, with comments on elasmobranch tooth enameloid: coronoïn". Bulletin of the Geological Society of Denmark. 32: 1–32. CiteSeerX 10
Gram_Formation
Extinct genus of cartilaginous fishes
(Chondrichthyes, Elasmobranchii) and their bearing on the evolution of dental enameloid in Neoselachii". Journal of Vertebrate Paleontology. 32 (2): 255–266.
Rhomaleodus
Protein-coding gene in the species Homo sapiens
tooth development. Ameloblastin helps in the growth of a crystalline enameloid layer consisting of randomly oriented short enamel crystals. Ameloblastin
Ameloblastin
Museum in Gram, Denmark
from the Upper Miocene of Denmark, with comments on elasmobranch tooth enameloid: coronoïn". Bulletin of the Geological Society of Denmark. 32: 1–32. CiteSeerX 10
Gram_Natural_History_Museum
Biological tissues incorporating minerals
is just surface dentin and basal bone, which is sometimes overlaid by enameloid. It is thought that the dermal skeleton eventually became scales, which
Mineralized_tissues
Extinct genus of cartilaginous fish
(Chondrichthyes, Elasmobranchii) and their bearing on the evolution of dental enameloid in Neoselachii". Journal of Vertebrate Paleontology. 32 (2): 255–266.
Duffinselache
Extinct genus of jawless fishes
posterior to the crown. The scales on the crown are dentine based, covered by enameloid, while the scales of the base are acellular aspidin based. T. Märss (2006)
Longodus
Extinct order of cartilaginous fishes
Cretaceous of Austria, with remarks on the microstructural diversity of enameloid". Historical Biology. 32 (6): 823–836. Bibcode:2020HBio...32..823F. doi:10
Symmoriiformes
Extinct genus of fish
inclined inwards. The labial crown face possesses either an ogive-shaped enameloid structure on the main cusp, or two converging ridges, depending on which
Cretacladoides
Extinct order of cartilaginous fishes
(Chondrichthyes, Elasmobranchii) and their bearing on the evolution of dental enameloid in Neoselachii". Journal of Vertebrate Paleontology. 32 (2): 255–266.
Synechodontiformes
Extinct genus of hybodont chondrichthyans
Sigman, Daniel M.; Ikejiri, Takehito; Martínez-García, Alfredo (2024). "Enameloid-bound δ15N reveals large trophic separation among Late Cretaceous sharks
Meristodonoides
Species of cartilaginous fish
in the center of the forehead. This tenaculum is covered in denticles (enameloid-covered scales which are similar in structure to teeth) which harden as
Cape_elephantfish
Extinct genus of cartilaginous fishes
Cretaceous of Austria, with remarks on the microstructural diversity of enameloid". Historical Biology: An International Journal of Paleobiology. 32 (6):
Falcatus
Extinct genus of cartilaginous fish
dentin (a form common in holocephalan fishes) without an outer covering of enameloid. The palatoquadrates (upper jaws) were fused to the braincase. When first
Erikodus
Extinct genus of shark
high, and is characterised by straightened, upright cusps with smooth enameloid which lack ornamentation. Cappetta, Henri; Morrison, Kurt; Adnet, Sylvain
Rolfodon
Early Devonian shark tooth structure
Cretaceous of Austria, with remarks on the microstructural diversity of enameloid". Historical Biology. 32 (6): 823–836. Bibcode:2020HBio...32..823F. doi:10
Cladodont
Extinct class of jawless fishes
non-growing "crown" composed of dentine, with a sometimes-ornamented enameloid upper surface and an aspidine (acellular bony tissue) base. Its growing
Thelodonti
Evolution of fish
Gregory D. (2016). "Scanning electron microscope examination of the dental enameloid of the Cretaceous durophagous shark Ptychodus supports neoselachian classification"
Timeline_of_fish_evolution
Geologic formation in England
2008). "Carcharopsis prototypus and the adaptations of single crystallite enameloid in cutting dentitions". Acta Geologica Polonica. Duffin, Christopher J
Eyam_Limestone
Extinct genus of cartilaginous fishes
), Pliensbachian England (R. minor) G. Cuny and S. Risnes. 2005. The Enameloid Microstructure of the Teeth of Synechodontiform Sharks (Chondrichthyes:
Rhomphaiodon
and dentin formation, while the latter usually participate in enamel/enameloid formation. In mammals, P/Q-rich SCPP is also found in saliva and milk
Calcium-binding_protein
Extinct genus of cartilaginous fishes
it represents a neoselachian, or a hybodont. W. E. Reif. 1978. Tooth enameloid as a taxonomic criterion 2. Is "Dalatias" barnstonensis Sykes, 1971 (Triassic
Pseudodalatias
Early Devonian genus of placoderm fish
based core and an enameloid cap common to many extant fish groups; however, they lack internal vascularization. The presence of enameloid cap suggests that
Romundina
Extinct genus of cartilaginous fish
tooth fragments. This substance has alternatively been identified as enameloid or vitrodentine in other helicoprionids, rather than true enamel. The
Parahelicoprion
Carboniferous of Svalbard by Cuny, Kristensen & Stemmerik (2016). A study on the enameloid ultrastructure of the teeth of members of the genus Ptychodus recovered
2016_in_paleoichthyology
Elasmobranchii by Bronson & Maisey (2018). A study on the microstructure of enameloid in the isolated teeth of archaeobatid batomorphs Toarcibatis elongata
2018_in_paleoichthyology
Extinct genus of cartilaginous fishes
via alveoli (tooth sockets). The longitudinal ribbing, or ridges, of enameloid that can be seen on sclerorhynchoid teeth would have aided in the attachment
Atlanticopristis
Extinct genus of hybodont cartilaginous fishes
Hybodontiforms) from the Upper Triassic of Spain, with remarks on lonchidiid enameloid". Journal of Vertebrate Paleontology. 37 (1) e1253585. Bibcode:2017JVPal
Lonchidion
(Chondrichthyes, Elasmobranchii) and their bearing on the evolution of dental enameloid in Neoselachii". Journal of Vertebrate Paleontology. 32 (2): 255–266.
2012_in_paleoichthyology
Extinct genus of cartilaginous fish
Desmiodus consists of two layers of orthodentin with an outer coating of enameloid. The dentin was arranged into tubules, which formed a complex branching
Desmiodus
Extinct family of cartilaginous fishes
symphyseal tooth whorl. The teeth of Gilliodus were covered in a layer of enameloid. The bodies of the eugeneodontids were entirely coated in shark-like dermal
Eugeneodontidae
Extinct genus of sharks
calcification. The skin of Cardabiodon was covered by teardrop-shaped enameloid placoid scales clad with 6–8 parallel grooves that each possessed kneels
Cardabiodon
(2025). "Lungfish-like antero-labial tooth addition and amphibian-like enameloid-enamel transition in the coronoid of a Devonian stem actinopterygian"
2025_in_paleoichthyology
Cook, T. D.; Prothero, J.; Brudy, M.; Magraw, J. A. (2022). "Complex enameloid microstructure of †Ischyrhiza mira rostral denticles". Journal of Anatomy
2022_in_paleoichthyology
ENAMELOID
ENAMELOID
ENAMELOID
ENAMELOID
Boy/Male
Assamese, Indian, Tamil
Lord of Righteousness
Boy/Male
British, English
Powerful
Boy/Male
Bengali, Indian
Box Where we Keep Arrow
Boy/Male
Arabic, Australian, Muslim
Successful; Charmed
Girl/Female
American, Hindu, Indian
Strife; War; Energy; Dark Goddess
Girl/Female
Hindu
Distinguished, Pure, Deep, Logically intelligent
Girl/Female
Hindu, Indian
Lucky
Surname or Lastname
English
English : nickname from Old French prestre ‘priest’.German : derogatory nickname for a bully or tyrant, from an agent noun derivative of pressen ‘to oppress’.Jewish (Ashkenazic) : occupational name for someone who did ironing, from Yiddish pres ‘flat iron’ + the agent noun suffix -er.
Girl/Female
Arabic, Muslim
Midwife; Capable Woman
Boy/Male
Indian
Luster
ENAMELOID
ENAMELOID
ENAMELOID
ENAMELOID
ENAMELOID