From which diapsid subgroup have crocodilians descended? What other major fossil and living vertebrate groups belong to this same subgroup? In what structural and behavioral ways do crocodilians differ from other living nonavian reptiles?

From which diapsid subgroup have crocodilians descended? What other major fossil and living vertebrate groups belong to this same subgroup? In what structural and behavioral ways do crocodilians differ from other living nonavian reptiles?

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter51: Animal Development

Section: Chapter Questions

Problem 15TYU

See similar textbooks

Related questions

Q: What characteristics shared by the three deuterostome phyla indicate a monophyletic group of…

A: Animals are multicellular eukaryotic organisms that form the biological kingdom Animalia. Animals…

Q: What are the features that result in tunicate’s being classified as an animal, chordate and…

A: Urochordata are also known as tunicates because outer body of tunicates is covered by tunic which is…

Q: Amniotes are descended most closely from which of the following groups O reptiliomorphs O…

A: Amniotes is the clade used to include tetrapod animals like reptiles, birds and mammals. They lay…

Q: Only eight species of lobe-finned fishes are alive today, remnants of a group that flourished in the…

A: The Devonian Period occurred from 416 million to 358 million years ago. It was the fourth period of…

Q: Mammals are farther removed from echinoderms in phylogenetic alliance as they do with birds. Yet…

A: Birds and Mammals are different from each other in many morphological characters such as body hair,…

Q: List four differences between protostomes and deuterostomes.

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: Which arthropod class is the most diversified animal group of the planet? How can this evolutionary…

A: Arthropods have jointed appendages. They are characterized by wings and 3 pairs of legs.

Q: Why are the lung fish considered to have a common ancestor with amphibians

A: Rhipidistian freshwater fish belonging to the Dipnoi subclass are lungfish. Lungfish are best…

Q: Which of the following is the correct classification for the following chordate animal: These…

A: The phylum Chordata contains all of the animals that have a rod-like structure used to give them…

Q: Which of the following list places the important evolutionary innovations in the correct order of…

A: A phylogeny example is the evolutionary tree of organism demonstrating the history of animal organs.…

Q: The echinoderms lack many of the characteristics of later deuterostomes, such as pharynoeal sits and…

A: Deuterostomes possess a group of animals that have an anus before their mouth in embryonic stages.…

Q: Explain the significance of the discovery of Archaeopteryx.Why did this fossil demonstrate beyond…

A: Generally, birds are specialised group of vertebrates which have evolved from reptiles during…

Q: The following image is from a scientific publication by paleontologist Niel Shubin, who was part of…

A: Homologous structures such as organs or bones are the structures which posses similar anatomical…

Q: During chordate evolution, what is the sequence (from earliest to most recent) in which the…

A: To find What is the sequence in which the following structures evolved in chordate evolution?

Q: Draw a cladogram for the animals: Amphioxus; Lamprey; an osteostracan( derived ostracoderm); Reef…

A: phylum chordata has dorsal nerve cord, notocord, pharyngeal gill silts, anal tail

Q: Features of All Chordates A tail that extends the length of the body and supports it A dorsal,…

A: A chordate is a phylum which contains vertebrates like mammals, birds and some fishes and also…

Q: In which ways does the limb orientation of "advanced" tetrapods differ from that of "primitive"…

A: Tetrapods are the four limbed structure.And these limbs have derived from fins.The limbs of all…

Q: CHARACTER/ANIMAL PHARYNGEAL VERTEBRAE PAIRED SLITS AND SWIM APPENDAGES MUSCULAR SUCKER- FINS WITH…

A: Cladogram is a diagrammatic illustration which represents how the taxons are closely related to each…

Q: Osteostracans are not included in the Gnathostome clade because

A: Why are the Osteostracans not included in the Gnathostome clade? Ans : They lack true bone…

Q: In 1928 Walter Garstang hypothesized that tunicates resemble the ancestral stock of the vertebrates.…

A: Introduction: Tunicate dwells in marine environment and is an invertebrate belonging to subphylum…

Q: Which statement below is false given the tree below? Pisces Osteichthyes (bony fishes) Sarcopterygii…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: Please choose all the correct statements regarding early chordates. Amphioxus has all four defining…

A: Amphioxus has all four defining chordate characteristics as an adult- This statement is Correct…

Q: What is the closest common ancestor of the Allosaurus and Aves? A. Maniraptora B. Theropoda C.…

A: The cladogram presented here consists of four major clades which are Dinosauria, Saurischia,…

Q: An arthropod body is described as having three key features: A segmented body, an exoskeleton, and…

A: Arthropods are found in all parts of the world in a wide variety of environments. This phylum…

Q: Why are echinoderms considered part of the Deuterostomes, despite having incredibly unique…

A: Echinoderms are marine, spiny invertebrates belonging to the phylum Echinodermata, superphylum…

Q: MATCHING taxonomic terms Cephalochordata [ Choose ] [ Choose ] urochordata lancelet hemichordata sea…

A: 1. Cephalochordata is a subphylum of chordata . Cephalochordates are commonly called as lancelets or…

Q: the common ancestor of Cnidarians were an open-ocean jelly fish, what would you infer regarding the…

A: Cnidarians is a phylum which comes under the main classification animilia They are aquatic animals…

Q: which of the following features does not distinguish humans as a member of phylum chordata as…

A: Chordata are the group of animal kingdom which includes three groups that are urochordata,…

Q: Based on phylogeny and history of evolution, do new anatomical features such as lungs (amphibians)…

A: The study of links between various groups of species and their evolutionary development is known as…

Q: Make

A: The life on the earth comprises of different kinds of organisms having different physical and…

Q: Given that modern echinoderms and chordates look nothing alike, what factors have led zoologists to…

A: Echinoderms are animals that belong to the phylum Echinodermata. They are recognized by radial…

Q: What are examples of the following groups of vertebrates: Chondrichthyes, Actinopterygii,…

A: The vertebrates are a group of animals that have a spinal cord that is enclosed by cartilage or a…

Q: Describe the different modes of respiration used by amphibians. What paradox do amphiumas and…

A: Amphibians are cold-blooded, small vertebrate animals that depend on the water for their survival.…

Q: Which ones are synapomorphies of the chordates and which ones are symplesiomorphies based on this…

Q: Which well-known group is ancestral to all living birds? What evidence in the fossil record supports…

A: Fossils are the prime pieces of evidence of evolution. It includes the remnants or impressions of…

Q: Within the subphylum Urochordata is a group called the appendicularians (or larvaceans; class…

A: The function of the body's distinct components and systems is referred to as physiology. It is…

Q: If nematodes are the most numerous animals, the Arthropoda, including insects, are the most diverse,…

A: Arthropods is the largest phylum of Animalia , they are also called ecdysozoans with paired…

Q: Dinosauria is divided into these two major clades O theropods & ornithopods crurotarsans &…

A: Discovery of many new species since 1840. Dinosaur is divided into major classes.

Q: Why are “reptiles,” as traditionally defined, a paraphyletic group? How has cladistic taxonomy…

A: Reptiles are the cold-blooded animals that are characterized by dry scaly and impermeable skin. They…

Q: An antorbital fenestra and external mandibular fenestra are synapomorphies of archosaurs true false

A: Need to find whether the given statement is true and not regarding archosaurs.

Q: Amphioxus long has been of interest to zoologists searching for a vertebrate ancestor. Explain why…

A: Amphioxus, also called lancelets, are the marine invertebrate chordates.

Q: Which of the following statements regarding dipnoi (lungfish) is true? amniotes share a more…

A: Lungfish are freshwater rhipidistian vertebrates belonging to the order Dipnoi. Lungfish are best…

Q: Describe the evolution of mammals, tracing their synapsid lineage from early amniote ancestors to…

A: An animal that is characterized by the presence of mammary glands (mostly in females and sometimes…

Q: If members of a group, such as chordates , evolved from a common ancestor then they should show…

A: The oldest discovered fossil of chordate is Pikaia gracilens belonging to cephalochordate. It is…

Q: Temnospondyl fossils show evidence of a lateral line system in the juveniles, but not in the adults.…

A: The correct option is shown below.

Q: All of the following are derived characters of chordates at least some time in their life EXCEPT…

A: Chordates are the class of organisms that belongs to the phylum chordata. It is a type of phylum…

Concept explainers

Human Evolution

Human evolution is the process of evolution of humans from early man to anatomically modern humans. The process of evolution in humans leads to the gradual development of traits like bipedalism. Humans are the highly social animals that make them the most advanced animal on Earth. Human evolution is an outcome of interaction among the following processes:

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Amphioxus long has been of interest to zoologists searching for a vertebrate ancestor. Explain why amphioxus captured such interest and why it no longer is considered to resemble closely the direct ancestor of the vertebrates.
Which group of Chordata maintains the vertebrate characteristics throughout life? Cephalochordata Urochordata Tigers Chondrichthyes
Which of the following statements regarding dipnoi (lungfish) is true? amniotes share a more recent common ancestor with dipnoi than with teleosts early tetrapodomorphs are descended from dipnoi (lungfish) most features seen in lungfish, such as the ability to estivate below ground during dry periods, represent the ancestral condition for sarcopterygians
Only eight species of lobe-finned fishes are alive today, remnants of a group that flourished in the Devonian period of the Paleozoic era. What morphological characteristics distinguish lobe-finned fishes? What is the literal meaning of Sarcopterygii, the taxon comprising lobe-finned fishes and tetrapods?
The domesticated dog (Canis familiaris) belongs to which of the following chordate classes? class Chondrichthyes (the cartilaginous fishes) class Osteichthyes (the bony fishes) class Reptilia (the reptiles) class Amphibia (the amphibians) class Mammalia (the eutherian mammals)
Which of the following taxa of fish shared most direct common ancestry with the group of animals that evolved into the terrestrial tetrapods? -Subclass Elasmobranchii -Class Neopterygii -Subclass Sarcopterygii -Class Actinopterygii -Class Chondrichthyes
What phyla of animals are most closely related to the chordates?
which of the following features does not distinguish humans as a member of phylum chordata as opposed to other deuterostomes? human embryos exhibit pharyngeal arches in gill suits The human coccyx forms from an embryonic tail A spinal cord runs along an adult humans dorsal side human embryos undergo indeterminate cleavage
How did the following fish groups evolve?a) Agnathab) Chondrichthyesc) Osteichthyesd) Tetrapods
What are examples of the following groups of vertebrates: Chondrichthyes, Actinopterygii, Actinistia, Dipnoi, and Tetrapoda? How many species are in each of the above groups? Which one has the most species? When did the first vertebrates appear, and when did they first live on land? Where do we find the earliest fossils of vertebrates, and where do we find the earliest fossils of terrestrial (land-living) vertebrates? What are the following and how are they related to humans: Pongo, Gorilla, Pan, Sahelanthropus, Ardipithecus, Australopithecus, Homo erectus, and Homo neanderthalensis? Which of these is our closest living relative? What are some of the traits that these organisms share with us? When and where did each of the extinct forms above live? What does this tell us about when our lineage split from the most recent ancestor we share with our closest living relative?
Very few fossils of Sahelanthropus have been found up until now, therefore we do not have a complete image of what its full skeletal anatomy might have looked like. What additional evidence would we need to find in order to better understand the locomotion of this species?
Is the presence of myomeres a symplesiomorphic or synapomorphic feature of vertebrates compared to conditions in other deuterostome metazoans? And are these structures symplesiomorphic, synapomorphic, or neither for vertebrates considered alone?