REPTILE FOSSILS

The origin of the reptiles lies about 310–320 million years ago, in the steaming swamps of the late Carboniferous period, when the first reptiles evolved from advanced reptiliomorphs.  The oldest known animal that may have been an amniote is Casineria (though it may have been a temnospondyl). A series of footprints from the fossil strata of Nova Scotia dated to 315 Mya show typical reptilian toes and imprints of scales. These tracks are attributed to Hylonomus, the oldest unquestionable reptile known. It was a small, lizard-like animal, about 20 to 30 centimetres (7.9 to 11.8 in) long, with numerous sharp teeth indicating an insectivorous diet. Other examples include Westlothiana (for the moment considered a reptiliomorph rather than a true amniote) and Paleothyris, both of similar build and presumably similar habit.

Rise of the reptiles. The earliest amniotes, including stem-reptiles (those amniotes closer to modern reptiles than to mammals), were largely overshadowed by larger stem-tetrapods, such as Cochleosaurus, and remained a small, inconspicuous part of the fauna until the Carboniferous Rainforest Collapse. This sudden collapse affected several large groups. Primitive tetrapods were particularly devastated, while stem-reptiles fared better, being ecologically adapted to the drier conditions that followed. Primitive tetrapods, like modern amphibians, need to return to water to lay eggs; in contrast, amniotes, like modern reptiles – whose eggs possess a shell that allows them to be laid on land – were better adapted to the new conditions. Amniotes acquired new niches at a faster rate than before the collapse and at a much faster rate than primitive tetrapods. They acquired new feeding strategies including herbivory and carnivory, previously only having been insectivores and piscivores. From this point forward, reptiles dominated communities and had a greater diversity than primitive tetrapods, setting the stage for the Mesozoic (known as the Age of Reptiles). One of the best known early stem-reptiles is Mesosaurus, a genus from the early Permian that had returned to water, feeding on fish.

Elosuchus cherifiensis Crocodile Teeth, Cretaceous Morocco
Crocodilian Teeth from the Gharial like, long snout Cretaceous beasty.  These are Early Cretaceous (Cenomanian), Aufous Fm, Morocco. All come boxed and labelled.  Where the tooth is too big for a label, this will come with the box.  Some of the labels are removed for photographic purposes. 

Elosuchus Crocodilian Tooth 139

£17.99
Shop

Elosuchus Crocodilian Tooth 142

£17.99
Shop

Elosuchus Crocodilian Tooth 143

£17.99

Sold out

Shop

Elosuchus Crocodilian Tooth 144

£16.99

Sold out

Shop

Elosuchus Crocodilian Tooth 145

£19.99
Shop

Elosuchus Crocodilian Tooth 146

£27.99
Shop

Elosuchus Crocodilian Tooth 147

£19.99
Shop

Elosuchus Crocodilian Tooth 148

£26.99

Sold out

Shop

Elosuchus Crocodilian Tooth 149

£29.99
Shop

Elosuchus Crocodilian Tooth 150

£16.99
Shop

Elosuchus Crocodilian Tooth 151

£16.99
Shop

Elosuchus Crocodilian Tooth 152

£19.99
Shop

Elosuchus Crocodilian Tooth 153

£17.99
Shop

Elosuchus Crocodilian Tooth 154

£17.99
Shop

Elosuchus Crocodilian Tooth 155

£17.99

Sold out

Shop

Elosuchus Crocodilian Tooth 51

£7.99
Shop

Elosuchus Crocodilian Tooth 52

£8.99
Shop

Elosuchus Crocodilian Tooth 53

£9.99
Shop

Elosuchus Crocodilian Tooth 54

£7.99
Shop

Elosuchus Crocodilian Tooth 55

£11.99
Shop

Elosuchus Crocodilian Tooth 56

£11.99
Shop

Elosuchus Crocodilian Tooth 57

£8.99
Shop

Elosuchus Crocodilian Tooth 58

£6.99

Sold out

Shop

Elosuchus Crocodilian Tooth 59

£9.99
Shop

Elosuchus Crocodilian Tooth 60

£9.99
Shop

Elosuchus Crocodilian Tooth 61

£7.99
Shop

Elosuchus Crocodilian Tooth 62

£6.99
Shop

Elosuchus Crocodilian Tooth 63

£8.99
Shop

Elosuchus Crocodilian Tooth 64

£5.99
Shop

Elosuchus Crocodilian Tooth 65

£5.99
Shop

Elosuchus Crocodilian Tooth 67

£11.99

Sold out

Shop

Elosuchus Crocodilian Tooth 80

£4.99
Shop

Elosuchus Crocodilian Tooth 81

£4.99
Shop

Elosuchus Crocodilian Tooth 82

£4.99

Sold out

Shop

Elosuchus Crocodilian Tooth 83

£4.99
Shop

Elosuchus Crocodilian Tooth 84

£4.99
Shop

Elosuchus Crocodilian Tooth 85

£4.99
Shop

Elosuchus Crocodilian Tooth 87

£4.99
Shop

Elosuchus Crocodilian Tooth 88

£4.99
Shop

Elosuchus Crocodilian Tooth 91

£4.99

Sold out

Shop

Elosuchus Crocodilian Tooth 92

£4.99
Shop

Elosuchus Crocodilian Tooth 93

£4.99
Shop

Elosuchus Crocodilian Tooth 95

£3.99
Shop

Elosuchus Crocodilian Tooth 98

£3.99
Shop

Elosuchus Crocodilian Tooth 100

£4.99
Shop

Elosuchus Crocodilian Tooth 103

£3.99
Shop

Elosuchus Crocodilian Tooth 106

£4.99
Shop

Elosuchus Crocodilian Tooth 107

£3.99

Sold out

Shop

Elosuchus Crocodilian Tooth 109

£4.99
Shop

Elosuchus Crocodilian Tooth 111

£4.99
Shop

Elosuchus Crocodilian Tooth 112

£4.99
Shop

Amphibian (Salamander) fossils, USA
Eel-like Amphibian (Salamander) Vertebra from the North Florida Pleistocene clay. These are fiddly little fossils to find, and not too common.

Siren lacertina Amphibian Vertebra 07

£4.99
Shop

Siren lacertina Amphibian Vertebra 08

£5.99
Shop

Siren lacertina Amphibian Vertebra 09

£3.99
Shop

Siren lacertina Amphibian Vertebra 010

£4.99

Sold out

Shop

Siren lacertina Amphibian Vertebra 011

£3.99
Shop

Siren lacertina Amphibian Vertebra 012

£5.99
Shop

Siren lacertina Amphibian Vertebra 014

£4.99
Shop

Siren lacertina Amphibian Vertebra 015

£5.99
Shop

Siren lacertina Amphibian Vertebra 016

£4.99
Shop

Siren lacertina Amphibian Vertebra 017

£5.99
Shop

Siren lacertina Amphibian Vertebra 018

£3.99
Shop

Siren lacertina Amphibian Vertebra 019

£4.99
Shop

Siren lacertina Amphibian Vertebra 021

£3.99
Shop

Siren lacertina Amphibian Vertebra 022

£4.99
Shop

Siren lacertina Amphibian Vertebra 023

£3.99
Shop

Siren lacertina Amphibian Vertebra 024

£4.99
Shop

Siren lacertina Amphibian Vertebra 025

£4.99
Shop

Siren lacertina Amphibian Vertebra 026

£5.99
Shop

Siren lacertina Amphibian Vertebra 027

£4.99
Shop

Siren lacertina Amphibian Vertebra 028

£4.99
Shop

Siren lacertina Amphibian Vertebra 029

£3.99
Shop

Siren lacertina Amphibian Vertebra 030

£4.99
Shop

Siren lacertina Amphibian Vertebra 032

£4.99
Shop

Alligator mississippiensis Scute & Teeth fossils, USA
Fossil dermal scutes and Teeth from Alligators. These scute fossils are identified by the ridge along the middle of the scute and pitted surface. Teeth are nearly always conical and domed shaped. All below belong to Alligator mississippiensis sp and are dated to between 1.0 and 1.5 Million years old.

Fossil Alligator mississippiensis Scute + Tooth Set 01

£11.99
Shop

Fossil Alligator mississippiensis Scute + Tooth Set 02

£12.99
Shop

Fossil Alligator mississippiensis Scute + Tooth Set 010

£10.99
Shop

Fossil Alligator mississippiensis Scute + Tooth Set 09

£9.99
Shop

Fossil Alligator mississippiensis Scute + Tooth Set 08

£10.99
Shop

Fossil Alligator mississippiensis Scute + Tooth Set 012

£9.99
Shop

Fossil Alligator mississippiensis Scute + Tooth Set 011

£11.99
Shop

Fossil Alligator mississippiensis Scute + Tooth Set 015

£10.99

Sold out

Shop

Fossil Alligator mississippiensis Scute + Tooth Set 014

£10.99
Shop

Fossil Alligator mississippiensis Scute + Tooth Set 017

£8.99

Sold out

Shop

Fossil Alligator mississippiensis Scute + Tooth Set 019

£10.99

Sold out

Shop

Fossil Alligator mississippiensis Scute + Tooth Set 020

£10.99
Shop

Fossil Alligator mississippiensis Scute + Tooth Set 021

£11.99
Shop

Fossil Alligator mississippiensis Scute + Tooth Set 023

£10.99
Shop