• Thumbnail for Cretalamna
    Cretalamna is a genus of extinct otodontid shark that lived from the latest Early Cretaceous to Eocene epoch (about 103 to 46 million years ago). It is...
    33 KB (3,468 words) - 20:49, 18 June 2024
  • Thumbnail for Otodontidae
    Carcharocles should be reclassified as members of the genus Otodus. The genus Cretalamna which lived from the mid-Cretaceous-Paleogene is believed to be directly...
    3 KB (188 words) - 06:22, 27 September 2023
  • Thumbnail for Otodus
    the genus originates from a lineage of sharks belonging to the genus Cretalamna, due to strong similarities in tooth morphology. Scientists determined...
    15 KB (1,520 words) - 06:49, 26 May 2024
  • Thumbnail for Carcharodon
    However, some researchers have proffered Macrorhizodus, Isurolamna, and Cretalamna as candidates for genera ancestral to Carcharodon, taxa ranging from the...
    10 KB (1,047 words) - 11:03, 6 August 2024
  • Thumbnail for Lamniformes
    1964 (extinct, Late Cretaceous to Pliocene) (megatoothed sharks) Genus †Cretalamna Gluckman, 1958 Genus †Otodus (=Carcharocles) (Agassiz, 1843) †Otodus obliquus...
    35 KB (1,795 words) - 04:54, 4 July 2024
  • Thumbnail for Great white shark
    the hypothetical lineage back to a 60-million-year-old shark known as Cretalamna as the common ancestor of all sharks within the Lamnidae. However, it...
    177 KB (17,669 words) - 14:01, 4 August 2024
  • Thumbnail for Megalodon
    "Cenomanian–Campanian (Late Cretaceous) mid-palaeolatitude sharks of Cretalamna appendiculata type" (PDF). Acta Palaeontologica Polonica. 60 (2): 339–384...
    135 KB (12,939 words) - 21:44, 9 August 2024
  • Thumbnail for Kenolamna
    tentatively placed in the family Otodontidae, and is closest in design to Cretalamna and Paleocarcharodon though it is unclear how closely related it is to...
    1 KB (103 words) - 00:57, 11 September 2020
  • Thumbnail for Palaeocarcharodon
    "Cenomanian–Campanian (Late Cretaceous) mid-palaeolatitude sharks of Cretalamna appendiculata type". Acta Palaeontologica Polonica. 60 (2): 339–384. CiteSeerX 10...
    2 KB (205 words) - 23:42, 30 September 2023
  • Thumbnail for Mosasaurus
    platyspondylus and Prognathodon rapax. Many types of sharks such as Squalicorax, Cretalamna, Serratolamna, and sand sharks, as well as bony fish such as Cimolichthys...
    150 KB (15,763 words) - 18:38, 6 August 2024
  • Thumbnail for Bear Bryant
    missing-man formation over the Rose Bowl in his memory. The extinct shark Cretalamna bryanti was named after Bryant and his family in 2018, due to their contributions...
    123 KB (8,913 words) - 16:00, 9 August 2024
  • teeth were found here that lived during the early Cretaceous period — Cretalamna, Dwardius, Leptostyrax, Squalicorax, and Eostriatolamia, among these “Dwardius...
    12 KB (1,142 words) - 16:37, 14 June 2024
  • Thumbnail for Paleobiota of the Niobrara Formation
    page 244 "Table 13.1: Sharks/Rays," Everhart (2005), page 244. Note that Cretalamna is listed here under the widely used lapsus calami Cretolamna. "Introduction"...
    43 KB (1,746 words) - 04:33, 23 June 2024
  • Thumbnail for Dwardius
    described by Mikael Siverson in 1999, as a new genus for the species Cretalamna woodwardi, which had been described by J. Hermann in 1977. Another species...
    3 KB (339 words) - 16:52, 11 June 2024
  • Thumbnail for Futabasaurus
    show signs of apparent scavenging or predation by sharks, specifically Cretalamna. The genus Futabasaurus was named after the Futaba Group, in which it...
    7 KB (475 words) - 04:25, 23 June 2024
  • from the Paw Paw Formation Genus Species Presence Material Notes Images Cretalamna C. appendiculata Roanoke SMU locality 241 Teeth An otodontid shark Cretodus...
    25 KB (855 words) - 02:11, 2 August 2024
  • Clidastes, or Latoplatecarpus. The shark is either interpreted as a Cretalamna, a sand shark, or of uncertain identity. Usually identified as Hainosaurus...
    97 KB (10,434 words) - 08:28, 5 August 2024
  • found at Kanoi village that lived during the early Cretaceous period — Cretalamna, Dwardius, Leptostyrax, Squalicorax, and Eostriatolamia, among these “Dwardius...
    8 KB (795 words) - 17:17, 21 April 2024
  • Thumbnail for Ouled Abdoun Basin
    maghrebiana Selandian Chiloscyllium C. salvani. Selandian A carpet shark. Cretalamna C. appendiculata Maastrichtian C. maroccana Maastrichtian Delpitoscyllium...
    43 KB (2,023 words) - 02:36, 3 July 2024
  • Hexanchid shark. ?Notidanodon ?N. sp. One tooth fragment. A Hexanchid shark. Cretalamna C. appendiculaia Twenty-five teeth. An Otodontid shark. Dwardius D. sudindicus...
    7 KB (236 words) - 06:14, 7 August 2024
  • Thumbnail for Aguja Formation
    Mountain sandstone member. 20 complete & fragmentary teeth. A wobbegong. Cretalamna C. appendiculata Ten Bits Ranch, west Texas. Rattlesnake Mountain sandstone...
    54 KB (1,978 words) - 17:38, 19 July 2024
  • Thumbnail for Cretoxyrhina
    Kenshu Shimada (2007). "Skeletal and Dental Anatomy of Lamniform shark Cretalamna appendiculata, from Upper Cretaceous Niobrara Chalk of Kansas". Journal...
    95 KB (9,958 words) - 16:22, 28 June 2024
  • Cretaceous and has provided fossils of ammonites, belemnites, the shark Cretalamna borealis and the mosasaurid Hainosaurus. Ex situ occurrences in Pleistocene...
    6 KB (434 words) - 17:50, 8 July 2024
  • Synonyms[citation needed] for T. twiggsensis †Lamna twiggsensis Case, 1981 †Cretalamna twiggsensis (Case, 1981) †Brachycarcharias twiggsensis (Case, 1981)...
    3 KB (165 words) - 13:43, 15 July 2024
  • Thumbnail for List of prehistoric cartilaginous fish genera
    Lukeneder & Kriwet, 2018 †Cretalamna Glikman, 1958 †Cretalamna appendiculata Agassiz, 1843 †Cretalamna aschersoni Stromer, 1905 †Cretalamna biauriculata Wanner...
    262 KB (17,279 words) - 02:32, 17 July 2024
  • Alabama A hemiscylliid Cretodus C. semiplicatus Alabama A lamniform shark Cretalamna C. appendiculata Alabama Otodontids C. serrata Cretoxyrhina C. mantelli...
    16 KB (368 words) - 00:44, 12 June 2024
  • Thumbnail for Antarctopelta
    indeterminate ichthyodectiformes, and several sharks such as Sphenodus, Cretalamna, and Notidanodon have been collected. Ammonites, a kind of aquatic, shelled...
    34 KB (3,584 words) - 14:26, 27 July 2024
  • Carcharias C. sp. A sand shark. Chiloscyllium C. greenei A bamboo shark. Cretalamna C. appendiculata An otodontid shark. Cretascyliorhinus C. aff. destombesi...
    13 KB (695 words) - 12:50, 21 June 2024
  • Thumbnail for Menuha Formation
    foraminiferans. The isolated teeth represent at least ten different species: Cretalamna appendiculata Cretoxyrhina mantelli Squalicorax falcatus? Squalicorax...
    5 KB (414 words) - 02:27, 17 July 2024
  • Thumbnail for Pierre Shale
    Member. A partial skeleton with articulated teeth. An archaeolamnid. Cretalamna C. appendiculata Manitoba. Pembina Member. Vertebral centra. A megatoothed...
    69 KB (2,329 words) - 23:44, 16 July 2024