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    46 fossils in this category

      Image Taxonomy Stratigraphy Time Scale Location Statistics

      Sea Urchin

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Arbacioida
      Family: Arbaciidae
      Genus: Arbacia
      Species: A. improcera
      Yorktown Formation
      Zone 2
      Eon: Phanerozoic
      Era: Cenozoic
      Period: Neogene
      Epoch: Pliocene
      Neuse River
      Craven County
      North Carolina
      United States
      • 2 comments
      • 165 views

      Irregular Echinoid

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Spatangoida
      Family: Unifasciidae
      Genus: Unifascia
      Species: U. carolinensis
      Castle Hayne Formation
      Eon: Phanerozoic
      Era: Cenozoic
      Period: Paleogene
      Epoch: Eocene
      International Age: Priabonian
      Limestone Quarry
      New Hanover County
      North Carolina
      United States
      • 2 comments
      • 153 views
      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Arbacioida
      Family: Arbaciidae
      Genus: Micropedina
      Species: Micropedina olisiponensis
      Calcários Apinhoados de Costa D’Arnes
      Eon: Phanerozoic
      Era: Mesozoic
      Period: Cretaceous
      Epoch: Late
      International Age: Cenomanian
      Figueira da Foz
      Coimbra
      Portugal
      • 0 comments
      • 91 views

      Sand Dollar

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Clypeasteroida
      Family: Mellitidae
      Genus: Mellita
      Species: M. aclinensis
      Waccamaw Formation
      Eon: Phanerozoic
      Era: Cenozoic
      Period: Quaternary
      Epoch: Pleistocene
      Private Marl Pit
      Columbus County
      North Carolina
      United States
      • 2 comments
      • 236 views
      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Spatangoida
      Family: Hemiasteridae
      Genus: Mecaster
      Species: M. lusitanicus
      Tentúgal Formation
      Eon: Phanerozoic
      Era: Mesozoic
      Period: Cretaceous
      Epoch: Late
      International Age: Cenomanian
      Montemor-o-Velho
      Coimbra
      Portugal
      • 3 comments
      • 562 views
      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Arbacioida
      Family: Acropeltidae
      Genus: Goniopygus
      Species: G. menardi
      Tentúgal Formation
      Eon: Phanerozoic
      Era: Mesozoic
      Period: Cretaceous
      Epoch: Late
      International Age: Cenomanian
      Montemor-o-Velho
      Coimbra
      Portugal
      • 5 comments
      • 433 views

      Heart Urchin

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Spatangoida
      Family: Loveniidae
      Genus: Lovenia
      Species: L. forbesi
      Murray Group
      Mannum Formation
      Eon: Phanerozoic
      Era: Cenozoic
      Period: Neogene
      Epoch: Miocene
      International Age: late Ogliocene to early Miocene
      Road Cutting in Mannum
      Mannum
      South Australia
      Australia
      • 0 comments
      • 460 views

      Sand Dollar

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Clypeasteroida
      Family: Clypeasteridae
      Genus: Monostychia
      Species: M. australis
      Murray Group
      Mannum Formation
      Eon: Phanerozoic
      Era: Cenozoic
      Period: Neogene
      Epoch: Miocene
      International Age: late Oligocene to early Miocene
      Road Cutting in Mannum
      Mannum
      South Australia
      Australia
      • 0 comments
      • 359 views

      Sea urchin

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Cidaroida
      Family: Cidaridae
      Genus: Rhabdocidaris
      Species: Rhabdocidaris sp
      unknown formation
      Era: Mesozoic
      Period: Jurassic
      Epoch: Middle
      International Age: Bajocian (Dogger)
      Garsif
      Morocco
      Catalog #: TFFfifi14
      • 2 comments
      • 365 views
      Kingdom: Animalia Linné, 1758
      Phylum: Echinodermata Klein, 1734
      Class: Echinoidea Leske, 1778
      Order: Clypeasteroida A. Agassiz, 1872
      Family: Clypeasteridae L. Agassiz, 1835
      Genus: Clypeaster
      Species: C. altus alticostata
      Miocene sediments
      Eon: Phanerozoic
      Era: Cenozoic
      Period: Neogene
      Epoch: Miocene
      International Age: Tortonian
      Catania
      Sicily
      Italy
      Catalog #: CPM-0001006
      • 0 comments
      • 417 views

      Irregular Echinoid

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidia
      Order: Cassiduloida
      Family: Pliolampadidae
      Genus: Gitolampas
      Species: G. oviformis
      Castle Hayne Formation
      Sequence 1
      Eon: Phanerozoic
      Era: Cenozoic
      Period: Paleogene
      Epoch: Eocene
      International Age: Lutetian
      Fussel's Quarry
      Duplin County
      North Carolina
      United States
      Catalog #: TFF0DR127DC
      • 5 comments
      • 381 views

      "Cheerios"

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Echinoida
      Family: Echinoidae
      Genus: Psammechinus
      Species: P. carolinensis
      River Bend Formation
      Eon: Phanerozoic
      Era: Cenozoic
      Period: Neogene
      Epoch: Oligocene
      International Age: Rupelian
      Martin Marietta Quarry
      Jones County
      North Carolina
      United States
      Catalog #: TFF0DR120JC
      • 0 comments
      • 618 views

      Sand Dollar

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Clypeasteroida
      Family: Protoscutellidae
      Genus: Periarchus
      Species: P. sp.
      Castle Hayne Formation
      Eon: Phanerozoic
      Era: Cenozoic
      Period: Paleogene
      Epoch: Eocene
      International Age: Bartonian
      Martin Marietta Quarry
      Onslow County
      North Carilina
      United States
      Catalog #: TFF0DR119OC
      • 0 comments
      • 526 views

      Sand Dollar

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Clypeasteroida
      Family: Protoscutellidae
      Genus: Periarchus
      Species: P. lyelli
      Castle Hayne Formation
      Comfort Member
      Eon: Phanerozoic
      Era: Cenozoic
      Period: Paleogene
      Epoch: Eocene
      International Age: Priabonian
      Martin Marietta Quarry
      New Hanover County
      North Carilina
      United States
      Catalog #: TFF0DR118NHC
      • 2 comments
      • 665 views
      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Clypeasteroida
      Family: Neolaganidae
      Genus: Durhamella
      Species: D. floridana
      Jackson Group
      Ocala Limestone
      Lower Member
      Era: Cenozoic
      Period: Paleogene
      Epoch: Eocene
      International Age: Priabonian
      Cross Florida Barge Canal
      Citrus County
      Florida
      United States
      Catalog #: MR 2686-278
      • 0 comments
      • 297 views
      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Spantanoida
      Family: Brissidae
      Genus: Eupatagus
      Species: E. antillarum
      Jackson Group
      Ocala Limestone
      Lower Member
      Era: Cenozoic
      Period: Neogene
      Epoch: Eocene
      International Age: Priabonian
      Cross Florida Barge Canal
      Citrus County
      Florida
      United States
      Catalog #: MR 4564-278
      • 0 comments
      • 676 views

      Irregular Echinoid

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Cassiduloida
      Family: Cassidulidae
      Genus: Rhyncholampas
      Species: R. gouldi
      River Bend Formation
      Eon: Phanerozoic
      Era: Cenozoic
      Period: Paleogene
      Epoch: Oligocene
      International Age: Rupelian
      Craven County
      North Carolina
      United States
      Catalog #: TFF0DR098CC
      • 3 comments
      • 498 views

      Irregular Echinoid

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Cassiduloida
      Family: Cassidulidae
      Genus: Rhyncholampas
      Species: R. carolinensis
      Castle Hayne Formation
      Comfort Member
      Eon: Phanerozoic
      Era: Cenozoic
      Period: Paleogene
      Epoch: Eocene
      International Age: Bartonian?
      Martin Marietta Quarry
      New Hanover County
      North Carolina
      United States
      Catalog #: TFF0DR094NHC
      • 3 comments
      • 432 views

      micro irregular echinoid

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Clypeasteroida
      Family: Fibulariidae
      Genus: Echinocyamus
      Species: E. parvus
      Castle Hayne Formation
      Comfort Member
      Eon: Phanerozoic
      Era: Cenozoic
      Period: Paleogene
      Epoch: Eocene
      MM Richlands Quarry
      Onslow County
      North Carolina
      United States
      Catalog #: TFF0DR088OC
      • 2 comments
      • 509 views

      irregular echinoid

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Cassiduloida
      Family: Faujasiidae
      Genus: Lefortia
      Species: L. trojana
      PeeDee Formation
      Rocky Point Member
      Eon: Phanerozoic
      Era: Mesozoic
      Period: Cretaceous
      Epoch: Late
      International Age: Maastrichtian
      MM Castle Hayne
      New Hanover County
      North Carolina
      United States
      Catalog #: TFF0DR087NHC
      • 0 comments
      • 430 views

      irregular echinoid

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidia
      Order: Cassiduloida
      Family: Pliolampadidae
      Genus: Eurhodia
      Species: E. rugosa ideali
      Castle Hayne Formation
      Comfort Member
      Eon: Phanerozoic
      Era: Cenozoic
      Period: Paleogene
      Epoch: Eocene
      Martin Marietta Quarry Castle Hayne
      New Hanover County
      North Carolina
      United States
      Catalog #: TFF0DR066CH
      • 0 comments
      • 489 views

      kellumi

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidia
      Order: Cassiduloida
      Family: Faujasiidae
      Genus: Hardouinia
      Species: H. kellumi
      PeeDee Formation
      Rocky Point Member
      Eon: Phanerozoic
      Era: Mesozoic
      Period: Cretaceous
      Epoch: Late
      International Age: Maastrichtian
      Martin Marietta Quarry Castle Hayne
      New Hanover County
      North Carolina
      United States
      Catalog #: TFF0DR064CH
      • 0 comments
      • 572 views

      irregular echinoid

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Spatangoida
      Family: Schizasteridae
      Genus: Schizaster
      Species: S. variabilis
      PeeDee Formation
      Eon: Phanerozoic
      Era: Mesozoic
      Period: Cretaceous
      Epoch: Late
      International Age: Maastrichtian
      Brunswick River
      Brunswick County
      North Carolina
      United States
      Catalog #: TFF0DR043BC
      • 0 comments
      • 468 views

      irregular echinoid

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Spatangoida
      Family: Schizasteridae
      Genus: Schizaster
      Species: S. variabilis
      PeeDee Formation
      Eon: Phanerozoic
      Era: Mesozoic
      Period: Cretaceous
      Epoch: Late
      International Age: Maastrichtian
      Brunswick River
      Brunswick County
      North Carolina
      United States
      Catalog #: TFF0DR042BC
      • 0 comments
      • 446 views

      sea urchin

      Kingdom: Animalia
      Phylum: Echinodermata
      Class: Echinoidea
      Order: Echinoida
      Family: Echinidae
      Genus: Thylechinus (Gagaria)
      Species: T. mossomi
      River Bend Formation
      Eon: Phanerozoic
      Era: Cenozoic
      Period: Neogene
      Epoch: Oligocene
      Topsail Island Beach
      Onslow County
      North Carolina
      United States
      Catalog #: TFF0DR040OC
      • 1 comment
      • 482 views
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