Results 81 to 90 of about 2,702,396 (339)

Dental crown morphological variation and heterodonty in carcharhiniform sharks

open access: yesThe Anatomical Record, EarlyView.
Abstract Elasmobranch teeth are highly mineralized structures that constitute the majority of the fossil record for this group. Despite their taxonomic and evolutionary significance, detailed descriptions of dental morphology remain scarce. The order Carcharhiniformes, the most diverse among sharks, comprises 304 valid species that display remarkable ...
Flávia Zanini, Karla D. A. Soares
wiley   +1 more source

Re-evaluating the resource potential of lomas fog oasis environments for Preceramic hunter–gatherers under past ENSO modes on the south coast of Peru

open access: yes, 2015
Lomas – ephemeral seasonal oases sustained by ocean fogs – were critical to ancient human ecology on the desert Pacific coast of Peru: one of humanity's few independent hearths of agriculture and “pristine” civilisation.
D. Beresford-Jones   +15 more
semanticscholar   +1 more source

Cranial anatomy of a Late Cretaceous aspidorhynchid fish (Neopterygii: Aspidorhynchiformes) from Alberta, Canada

open access: yesThe Anatomical Record, EarlyView.
Abstract Belonostomus longirostrisis was named for an isolated jaw fragment from freshwater Upper Cretaceous (Campanian) sediments of the Dinosaur Park Formation of Alberta, Canada. Following the description of the Albertan species, numerous isolated cranial and postcranial elements have been collected from the Dinosaur Park Formation and assigned to B.
Mondo Miyazato   +4 more
wiley   +1 more source

Breeding birds of the South Carolina coast : an angler's and boater's guide, April-September

open access: yes, 2019
This brochure gives information and pictures of various sea birds prevalent along the South Carolina ...
South Carolina Department of Natural Resources
core  

Estimating the incidence of COVID-19, influenza and respiratory syncytial virus infection in three regions of Queensland, Australia, winter 2022: findings from a novel longitudinal testing-based sentinel surveillance programme

open access: yesBMJ Open
Objective The 2022 Australian winter was the first time that COVID-19, influenza and respiratory syncytial virus (RSV) were circulating in the population together, after two winters of physical distancing, quarantine and borders closed to international ...
Ian Hunter   +17 more
doaj   +1 more source

A new species of Lonchidiidae (Hybodontiformes) from the Late Jurassic of Brazil (Aliança Formation, Jatobá Basin)

open access: yesThe Anatomical Record, EarlyView.
Abstract The Aliança Formation (Jatobá Basin) represents lacustrine deposits formed in oxygenated waters that hosted a diverse fauna, including Hybodontiform sharks. Within this group, the Family Lonchidiidae comprises 11 valid genera, with Parvodus previously reported in Brazilian deposits from the Brejo Santo Formation (Araripe Basin, Late Jurassic ...
Larissa de Souza Ribeiro   +1 more
wiley   +1 more source

Report of the South Coast Commission

open access: yes, 1957
Province of Newfoundland, Report of the South Coast Commission 1957Chairman : John T ...
Newfoundland. South Coast Commission
core  

Assessing South Carolina's ocean economy : 2020 report by the South Carolina Sea Grant Consortium

open access: yes, 2020
The purpose of this report is to provide an overview of South Carolina's ocean economy based on available data; expand upon information provided by NOAA OCM to examine other market and non-market economic benefits derived from coastal and ocean resources;
Gorstein, Matt   +1 more
core  

A SHORT HISTORY OF FORT WYNYARD. TABLE BAY DEFENCES

open access: yesScientia Militaria, 2012
Relatively Iittle has been written about the history of the coastal defences of Table Bay. Although K. W. Maurice-Jones's book The History of Coast Artillery in the British Army1 appeared in 1959 and articles about South Africa's coast gunners were ...
W.M. Bisset
doaj   +1 more source

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