lobe-finned fish, placoderms, and sharks. Occasionally eggs are preserved still within the mother's body, or associated with fossil embryos. Some fossil eggs possibly...
5 KB (548 words) - 09:07, 29 October 2024
Egg fossils or oofossils are the fossilized remains of eggs laid by ancient animals. As evidence of the physiological processes of an animal, egg fossils...
28 KB (2,596 words) - 18:05, 8 July 2025
Reptile egg fossils are the fossilized remains of eggs laid by reptiles. The fossil record of reptile eggs goes back at least as far as the Early Permian...
5 KB (684 words) - 23:09, 1 May 2023
egg fossils are the fossilized remains of eggs laid by cephalopods. The fossil record of cephalopod eggs is scant since their soft, gelatinous eggs decompose...
10 KB (1,167 words) - 22:51, 31 May 2024
Monotreme (redirect from Fossil Monotremes)
the order Monotremata. They are the only group of living mammals that lay eggs, rather than bearing live young. The extant monotreme species are the platypus...
46 KB (4,635 words) - 07:18, 4 August 2025
behaviors. List of egg topics Animal shell Butterfly eggs Egg white Fossil egg Haugh unit Oology Oviparous Trophic egg Organic egg production "Whale Shark...
44 KB (4,930 words) - 04:58, 5 August 2025
period. They are first represented in the fossil record from the Silurian by two groups of fish: the armoured fish known as placoderms, which evolved from...
47 KB (4,533 words) - 01:02, 28 July 2025
Triggerfish (redirect from Trigger fish)
for a fish, and have the ability to learn from previous experiences. Some triggerfish species can be quite aggressive when guarding their eggs. Both the...
24 KB (2,118 words) - 23:28, 4 August 2025
not reduced. Skates belong to the ancient lineage of cartilaginous fishes. Fossil denticles (tooth-like scales in the skin) resembling those of today's...
23 KB (2,340 words) - 09:58, 18 May 2025
the bird from Noah's ark in Angel's Egg), and involve the fossil of an angel Oshii himself said that Angel's Egg was another attempt at the idea and anime...
39 KB (4,871 words) - 14:52, 16 July 2025
Anglerfish (redirect from Angler fish)
Anglerfish appear in the fossil record as follows: Anglerfish are defined by gills that open behind the pectoral fins (as opposed to other fish whose pectorals...
60 KB (5,529 words) - 15:07, 24 July 2025
Chimaera (redirect from Chimera (fish))
Chimaeras are cartilaginous fish in the order Chimaeriformes (/kɪˈmɛrɪfɔːrmiːz/), known informally as ghost sharks, rat fish (not to be confused with rattails)...
29 KB (2,924 words) - 07:19, 14 July 2025
on other fish (such as carp) or on frogs. In rare cases, small rodents such as rats are eaten. The Channidae are well represented in the fossil record and...
19 KB (1,961 words) - 02:01, 6 July 2025
Palaeoxyris (category Egg fossil stubs)
Bartsch, Peter (2014-04-03). "Egg capsule morphology provides new information about the interrelationships of chondrichthyan fishes". Journal of Systematic...
5 KB (440 words) - 19:34, 26 May 2025
Coelacanth (redirect from Post Cretaceous Coelacanth fossils)
2011). "Living Fossil Fish". National Geographic: 86–93. Casane, Didier; Laurenti, Patrick (2013). "Why coelacanths are not 'living fossils'". BioEssays...
72 KB (6,700 words) - 20:12, 28 June 2025
or duō luǎn yú (多卵魚), "many egg fish" or which loosely translates as "fish with many eggs". Smelt is one of the prime fish species eaten in Tamil Nadu...
18 KB (1,898 words) - 04:44, 25 May 2025
(2014). "The Bolca Fossil-Lagerstätte: A window into the Eocene World. 5. The Pesciara- Monte Postale Fossil-Lagerstätte: 2. Fishes and other vertebrates...
22 KB (2,258 words) - 22:27, 29 July 2025
Batomorphi (redirect from Ray (fish))
and some fish, depending on the species. Manta rays feed on plankton. Batomorphs belong to the ancient lineage of cartilaginous fishes. Fossil denticles...
29 KB (2,435 words) - 19:10, 2 August 2025
Tetraodontidae (redirect from Puffer fish)
Tyler, James C. (2003). "A phylogeny of the families of fossil and extant tetraodontiform fishes (Acanthomorpha, Tetraodontiformes), Upper Cretaceous to...
29 KB (3,072 words) - 08:07, 1 August 2025
Bowfin (redirect from Grinnell fish)
group of fish that first appeared during the Early Triassic, around 250 million years ago. The bowfin is often considered a "living fossil" because they...
61 KB (6,338 words) - 03:28, 6 July 2025
Placoderm (redirect from Armored fish)
of the class Placodermi, an extinct group of prehistoric fish known from Paleozoic fossils during the Silurian and the Devonian periods. While their...
43 KB (4,326 words) - 06:36, 2 August 2025
Actinopterygii (redirect from Ray-finned fish)
the Holostei In nearly all ray-finned fish, the sexes are separate, and in most species the females spawn eggs that are fertilized externally, typically...
48 KB (3,762 words) - 04:26, 30 July 2025
Cichlid (redirect from Luohan (fish))
to the organism, when considering that fish are not able to synthesize their own carotenoids. The mimicry of egg spots is used by males for the fertilization...
111 KB (10,768 words) - 14:05, 24 June 2025
Seahorse (redirect from Hippocampus (fish))
compared to other fish, because of their protected gestation, making the process worth the great cost to the father. The eggs of most other fish are abandoned...
63 KB (6,879 words) - 20:44, 19 July 2025
Prehistoric fish are early fish that are known only from fossil records. They are the earliest known vertebrates, and include the first and extinct fish that...
2 KB (219 words) - 13:55, 15 January 2025
A fish (pl.: fish or fishes) is an aquatic, anamniotic, gill-bearing vertebrate animal with swimming fins and a hard skull, but lacking limbs with digits...
105 KB (10,432 words) - 07:44, 17 July 2025
A living fossil is a term for an extant taxon that phenotypically resembles related species known only from the fossil record, though scientifically the...
49 KB (5,146 words) - 21:40, 16 July 2025
Bartsch, Peter (2014-04-03). "Egg capsule morphology provides new information about the interrelationships of chondrichthyan fishes". Journal of Systematic...
10 KB (909 words) - 22:36, 19 June 2025