This question makes no sense, because there are plenty of transitonal fossils.
So I'm just going to list some.
Cladoselache
tristychius
ctenacanthus
paleospinax
spathobatis
Protospinax
Acanthodians
cheirolepis
mimia
Canobius
Aeduella
Parasemionotus
Oreochima
leptolepis
Osteolepis
Eusthenopteron
Sterropterygion
tiktaalik
panderichthys
Elpistostege
Obruchevichthys
Hynerpeton
Acanthostega
Ichthyostega
Pholidogaster
Pteroplax
Dendrerpeton acadianum
Archegosaurus decheni
Eryops megacephalus
Trematops
Amphibamus lyelli
Doleserpeton annectens
vieraella
Proterogyrinus
Limnosclis
Tseajaia
Solenodonsaurus
Hylonomus
Paleothyris
Captorhinus
Petrolacosaurus
Araeoscelis
Apsisaurus
Claudiosaurus
Planocephalosaurus
Protorosaurus
Prolacerta
Proterosuchus
Hyperodapedon
Trilophosaurus
Coelophysis
Deinonychus
Oviraptor
Lisboasaurus
Archeopteryx
Sinornis
Ambiortus
Hesperornis
Ichthyornis
Paleothyris
Protoclersydrops
Clepsydrops
Archaeothyris
Varanops
Haptodus
Dimetrodon
Sphenacodon
Biarmosuchia
Procynosuchus
Dvinia
Thrinaxodon
Cynognathus
Diademodon
Proelesodon
Probainognathus
Exaeretodon
Oligokyphus
Kayentatherium
Pachygenelus
Diarthrognathus
Adelobasileus
Sinoconodon
Kuehneotherium
Eozostrodon
Morganucodon
Haldanodon
Peramus
Endotherium
Kielantherium
Aegialodon
Steropodon
Vincelestes
Pariadens
Kennalestes
Cimolestes
Procerberus
Gypsonictops
Palaechthon
Purgatorius
Cantius
Pelycodus
Amphipithecus
Pondaungia
Parapithecus
Propliopithecus
Aegyptopithecus
Proconsul
Limnopithecus
Dryopithecus
Pakicetus
Nalacetus
Ichthyolestes
Gandakasia
Ambulocetus
Himalayacetus
Attockicetus
Remingtonocetus
Dalanistes
Kutchicetus
Andrewsiphius
Indocetus
Qaisracetus
Takreacetus
Artiocetus
Babiacetus
Protocetus
Pappocetus
Eocetus
Georgiacetus
Natchitochia
Dorudon
Ancalacetus
Zygorhiza
Saghacetus
Chrysocetus
Gaviacetus
Pontogeneus
Basilosaurus
Basiloterus
Sahelanthropus tchadensis
Orrorin tugenensis
Ardipthecus ramidus
Ardipithecus kadabba
Australopithecus afarensis
Australopithecus africanus
Australopithecus anamensis
Australopithecus garhi
Australopithecus aethiopicus
Australopithecus boisei
Australopithecus robustus
Australopithecus bahreghazali
Homo habilis
Homo rudolfensis
Homo erectus
Just to name a few :)
(I might have spelled one or two incorrectly)
The fossil record is crucial to the theory of evolution as it provides tangible evidence of the gradual changes in species over time, illustrating the process of descent with modification. Fossils reveal the existence of now-extinct organisms, helping scientists trace evolutionary lineages and understand how species adapted to their environments. Additionally, the fossil record can show transitional forms, which support the idea of common ancestry among diverse species. Overall, it serves as a key source of data for reconstructing the history of life on Earth.
The three major categories of evidence provided by the fossil record are body fossils (actual remains of organisms), trace fossils (impressions or structures left by past organisms), and chemical fossils (organic molecules preserved in rocks). These categories help scientists understand past life forms, their environments, and evolution over time.
When a fossil mold is filled, it forms a fossil cast. The cast is a replica of the original organism or object that created the mold, made of the same material as the original organism or object. Fossil casts are valuable in paleontology for studying the morphology of ancient organisms.
The type of fuel that forms from the remains of dead organisms subjected to high temperature and pressure is called fossil fuels. These include coal, oil, and natural gas which have been created over millions of years through the decomposition and transformation of organic matter.
Fossil fuel forms from the dead organisms acted on by temperature and pressure of the earth over millions of years.
Fossils or organisms that show the intermediate states between an ancestral form and that of its descendants are referred to as transitional forms. There are numerous examples of transitional forms in the fossil record, providing an abundance of evidence for change over time.
One piece of evidence for evolution is the fossil record, which shows a pattern of life forms changing over time. Fossils of transitional species provide a record of intermediate forms between different groups of organisms.
If evolution is slow and steady, we'd expect to see the entire transition, from ancestor to descendent, displayed as transitional forms over a long period of time in the fossil record.
The three forms of evidence supporting evolution are fossil record showing transitional forms, comparative anatomy highlighting similarities in structures across species, and genetic similarities indicating common ancestry.
The transition of phyla of organisms over time. That is the great strength of the fossil record; evolution shown in the sedimentary rock.
"Transitional form" is an arbitrary term because every organism, whether living or fossil, is a link in the chain between an ancestral organism and a descendent. The break into new species is gradual rather than sudden. Every fossil is therefore a "transitional form" in the strict sense.In general, "transitional form" is used specifically to link one modern species with its prehistoric ancestor. In some cases, a form may not be a specific ancestor of an identifiable living species, but it may have general characteristics that indicate the evolutionary path that was being followed. E.g. the bird fossil Confuciusornis may not be ancestral to living birds, but it still indicates the direction of evolution from earlier repties.There are abundant transitional forms that illustrate e.g. the transition from fish to land animals; the transition from amphibians to reptiles; the transition from dinosaurs to birds; and the transition from early apes to humans.Because the definition of "transitional form" in the narrow sense (a transition between two set organisms) is variable, it's not possible to give a strict number.
The fossil record shows that different species have evolved over time. The fossil record also provides evidence of how a specific organism evolved from earlier species. The fossil record shows that organisms have become more complex over time. It also shows which organisms lived during the same time period, which have a common ancestor, and which have become extinct.
The fossil record is crucial to the theory of evolution as it provides tangible evidence of the gradual changes in species over time, illustrating the process of descent with modification. Fossils reveal the existence of now-extinct organisms, helping scientists trace evolutionary lineages and understand how species adapted to their environments. Additionally, the fossil record can show transitional forms, which support the idea of common ancestry among diverse species. Overall, it serves as a key source of data for reconstructing the history of life on Earth.
The fossils of the oldest life forms can be found in the Precambrian period of the fossil record.
The fossil record provides evidence for the idea that God created plants and animals individually through the distinct and sudden appearance of complex organisms in various geological layers, often without clear transitional forms. This pattern suggests that species were created in their current forms rather than evolving gradually from common ancestors. Additionally, the presence of specific, fully developed species in the fossil record supports the notion of individual creation events rather than a continuous evolutionary process.
Answer 1For Example, You find a fossil of a creature from a certain timeline, then you find the same creature with some changes in a timeline later than the previous and if you have enough fossils you can see how the organism appears at its earliest place in the fossil record( some organisms only appear in the fossil record once they have evolved in a way that makes fossilization possible eg shell, jellyfish are very rare in fossils because they are mostly water) and see the organism change over time into a completely different animal through a series of consecutive glimpses of the creature.Answer 2The absence of transitional forms (fossil record) is an insurmountable hurdle for all evolutionists.Answer 3The fossil record, with its many diverging progressions of traits and morphological intermediates, illustrates the changing of life forms as they diverge from their common ancestors towards more modern forms, matching seamlessly the nested hierarchies of modern morphology. Even without the fossil record, we would have had a pretty good picture of our evolutionary past - with it, we can give shape to the forms that came before us.
Types of evidence for common ancestry among groups include comparative anatomy, embryology, genetics, and the fossil record. These sources provide insights into shared traits, developmental similarities, genetic relationships, and transitional forms, supporting the concept of organisms evolving from a common ancestor.