Reference health
Precise occlusion and trophic niche differentiation indicate specialized feeding in Early Devonian jawed vertebrates
45/45 checkable references clean · checked 2026-08-25
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
10 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 45 checked references that resolve
resolves10.1038/ncomms4144
Evolution of long-toothed fishes and the changing nature of fish–benthos interactions on coral reefs
resolves10.1080/02724634.2011.607992
Tooth-like scales in Early Devonian eugnathostomes and the ‘outside-in’ hypothesis for the origins of teeth in vertebrates
resolves10.1080/02724634.2014.948546
Four new Early Devonian ischnacanthid acanthodians from the Mackenzie Mountains, Northwest Territories, Canada: an early experiment in dental diversity
resolves10.1038/nature07436
The braincase and jaws of a Devonian ‘acanthodian’ and modern gnathostome origins
resolves10.1080/03115510308619543
Redescription of the gnathostome fish fauna from the mid-Palaeozoic Silverband Formation, the Grampians, Victoria
resolves10.18261/9781405169868-2004-02
Acanthodian fishes with dentigerous jaw bones: the Ischnacanthiformes and
<i>Acanthodopsis</i>
resolves10.1371/journal.pone.0104171
Oldest Near-Complete Acanthodian: The First Vertebrate from the Silurian Bertie Formation Konservat-Lagerstätte, Ontario
resolves10.1038/nature11080
Acanthodes and shark-like conditions in the last common ancestor of modern gnathostomes
resolves10.1007/s00114-015-1262-y
Evidence of a specialized feeding niche in a Late Triassic ray-finned fish: evolution of multidenticulate teeth and benthic scraping in †Hemicalypterus
resolves10.1038/nature14065
Osteichthyan-like cranial conditions in an Early Devonian stem gnathostome
resolves10.1671/0272-4634(2003)023[0483:FJCHRR]2.0.CO;2
Fossil juvenile Cyathaspididae (Heterostraci) reveal rapid cyclomorial development of the dermal skeleton
resolves10.1139/e02-023
<i>Paucicanthus vanelsti</i>gen. et sp. nov., an Early Devonian (Lochkovian) acanthodian that lacks paired fin-spines
resolves10.1671/0272-4634(2006)26[526:AOTEDA]2.0.CO;2
Anatomy of the early Devonian acanthodian<i>Brochoadmones milesi</i>based on nearly complete body fossils, with comments on the evolution and development of paired fins
resolves10.1671/0272-4634(2001)021[0740:nsotag]2.0.co;2
New species of the acanthodian genus<i>Tetanopsyrus</i>from northern Canada, and comments on related taxa
resolves10.1671/0272-4634-28.4.951
Development of the dermoskeleton in<i>Superciliaspis gabrielsei</i>(Agnatha: Osteostraci)
resolves10.1007/s10641-013-0156-0
Dietary niche partitioning in sympatric gadid species in coastal Newfoundland: evidence from stomachs and C-N isotopes
resolves10.1111/j.1096-3642.1986.tb01339.x
New ischnacanthid acanthodians from the Early Devonian of Australia, with comments on acanthodian interrelationships
resolves10.1371/journal.pone.0126066
First Shark from the Late Devonian (Frasnian) Gogo Formation, Western Australia Sheds New Light on the Development of Tessellated Calcified Cartilage
resolves10.1038/nature13825
Copulation in antiarch placoderms and the origin of gnathostome internal fertilization
resolves10.1111/j.1463-6395.2008.00330.x
The braincase of the chondrichthyan<i>Doliodus</i>from the Lower Devonian Campbellton Formation of New Brunswick, Canada
resolves10.1002/jmor.20242
Dental patterning in the earliest sharks: Implications for tooth evolution
resolves10.1080/02724634.2011.557117
The structure and phylogenetic distribution of amniote plicidentine
resolves10.1002/jmor.10972
Histology of tooth attachment tissues and plicidentine in<i>Varanus</i>(Reptilia: Squamata), and a discussion of the evolution of amniote tooth attachment
resolves10.1111/azo.12065
Presence of plicidentine in the labial teeth of <i>Hoplias aimara</i> (Erythrinidae; Ostariophysi; Teleostei)
resolves10.5962/p.313823
Articukated Acanthodian fishes from thr old red sandstone of England, with a review of thr structure and evolution of the Acanthodian shoulder-girdle
resolves10.1671/0272-4634(2008)28[677:NMOCPA]2.0.CO;2
New material of<i>Colobomycter pholeter</i>, a small parareptile from the Lower Permian of Oklahoma
resolves10.1671/0272-4634(2005)025[0462:DTMIAD]2.0.CO;2
Detailed tooth morphology in a durophagous ichthyosaur captured by 3D laser scanner
resolves10.1007/s10750-013-1652-0
Trophic niche partitioning in communities of African annual fish: evidence from stable isotopes
resolves10.1111/j.1365-2656.2006.01116.x
Quantitative analysis of dental microwear in threespine stickleback: a new approach to analysis of trophic ecology in aquatic vertebrates
resolves10.1098/rsif.2012.0140
Quantitative three-dimensional microtextural analyses of tooth wear as a tool for dietary discrimination in fishes
resolves10.1670/0022-1511(2002)036[0100:VLDIPS]2.0.CO;2
Varanoid-Like Dentition in Primitive Snakes (Madtsoiidae)
resolves10.1080/02724634.2012.694514
A new species of<i>Waengsjoeaspis</i>(Cephalaspidomorpha, Osteostraci) from the Early Devonian of northwestern Canada, with a redescription of<i>W. nahanniensis</i>and implications for growth, variation, morphology, and phylogeny
resolves10.4202/app.2011.0079
Acanthodian Jaw Bones from Lower Devonian Marine Deposits of Podolia, Ukraine
resolves10.1002/ar.22491
Tooth‐On‐Tooth Interlocking Occlusion Suggests Macrophagy in the Mesozoic Marine Crocodylomorph <i>Dakosaurus</i>
resolves10.1139/e05-015
Lithological analysis of the Lower Devonian vertebrate-bearing beds at the MOTH locality, N.W.T., Canada: insights to taphonomy and depositional setting
The 10 references without a DOI — listed, not checked
no DOI — not checkedrefg2/ref2
no DOI — not checkedrefg12/ref12
no DOI — not checkedDarras LPG. 2012. The evolution and macroecological consequences of grazing and shell-crushing in fishes. Ph.D. dissertation, University of Leicester, Leicester, UK. 218 p.
no DOI — not checkedDenison RH. 1979. Handbook of paleoichthyology, Part 5: Acanthodii. Gustav Fischer Verlag, Stuttgart, Germany. 222 p.
no DOI — not checkedrefg18/ref18
no DOI — not checkedrefg22/ref22
no DOI — not checkedRecent advances in the origin and early radiation of vertebrates
no DOI — not checkedMacKenzie LA. 2008. Dentitions of the Eugnathostomata from the Lochkovian (Early Devonian) of the Mackenzie Mountains, Northwest Territories, Canada. M.Sc. thesis, Department of Biological Sciences, University of Alberta, Edmonton, Alberta. 221 p.
no DOI — not checkedrefg43/ref43
no DOI — not checkedFossil fishes as living animals
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