logo
Find us on
Twitter Facebook LinkedIn
Skip Navigation Links
logo 9/23/2024 8:31:18 AM     
A new stem-tetrapod fish from the Middle–Late Devonian of central Australia 
By Brian Choo , Timothy Holland , Alice M. Clement , Benedict King , Tom Challands AU Source: tandfonline 1/13/2024
Brian Choo , Timothy Holland , Alice M. Clement , Benedict King , Tom Challands
Credit: Brian Choo et al., Journal of Vertebrate Paleontology
Remote Devonian exposures in central Australia have produced significant but highly fragmentary remains of fish-grade tetrapodomorphs. We describe a new tetrapodomorph from the Middle–Late Devonian (Givetian–Frasnian) Harajica Sandstone Member of the Amadeus Basin, Northern Territory, which is represented by several nearly complete skulls along with much of the body and postcranial skeleton.
 

The new form has a posteriorly broad postparietal shield, broad, triangular extratemporal bones, and a lanceolate parasphenoid. The spiracular openings are particularly large, a character also recorded in elpistostegalians and Gogonasus, demonstrating that these structures, suggestive of spiracular surface air-breathing, appeared independently in widely differing nodes of the stem-tetrapod radiation. A phylogenetic analysis resolves the new form within a cluster of osteolepidid-grade taxa, either as part of a polytomy or as the most basally-branching representative of a clade containing ‘osteolepidids,’ canowindrids, and megalichthyids.

 
Continue...

News Id SourceStampcountry
351Residents claim to uncover chips inside Arowanas caught and cooked in Kluangnst2024-06-01MY
352Ловля карася поверхуohotniki2024-06-03RU
353The UN Says More Aquatic Animals Were Farmed Than Fished in 2022Associated Press2024-06-07US
354Insights into Iraqi aquaculturethefishsite2024-06-07IQ
355The ancient deep-sea creature that can can choke a shark by spewing slimelivescience2024-06-07US
356Odd-looking fish, largest of its kind, washes up on beach, stumps expertsFox News2024-06-09US
357Pennsylvania man catches once in a lifetime fishmytwintiers2024-05-20US
358Unusual new fish makes its home in Bermuda watersroyalgazette2024-05-21UK
359Artificial reefs to boost fish catch, support livelihoodsmongabay2024-05-21IN
360Microplastic particles detected in fish brains in eastern TürkiyeTürkiye2024-05-22TR
361Please cast away old fishing lines, hooks in these new binssootoday2024-06-06CA
362Illegal fishing and labor abuse rampant in Chinas Indian Ocean fleetmongabay2024-06-06CN
363Anglers spot shimmering catch being chased by sharks — and haul in 9-foot-long fishmiamiherald2024-06-05US
364Watch these minnows cluster together to save energyscience2024-06-06US
365NOAA Recommends $240 Million in Fish Passage Funding under Bipartisan Infrastructure LawNOAA2024-05-22US
36614-year-old finds a father figure in Lakeland fishing charitytheledger2024-05-24US
367The wels catfish threatens Spains river ecosystemselpais2024-05-20SP
368Environmental consultants blame Durban fish kill on municipal sewage spillsdailymaverick2024-05-20ZA
369Fish deaths in Englands rivers rise tenfold in four yearstheguardian2024-05-20UK
370Henry Winkler’s annual fishing trip captivates users on Xdailydot2024-05-20US
371Project aims for salmon and seaweed integrationthefishsite2024-06-05UK
372Elusive and hideous fish stuns viewers after Instagram post goes viralFox News2024-06-05SG
373Delta pumps likely killed over half a million fish in two decadessacbee2024-05-23US
374Man arrested for cheating in Louisiana fishing tournamentwwltv2024-05-24US
375Scientists find success at repelling invasive carp by playing annoying sounds at themTri States Public Radio2024-05-22US

214 215 216 14 of [217 - pages.]