subgenus). Exogyra (subgenus Exogyra) (Say, 1820) Exogyra africana Say, 1820 Exogyra aquillana Stephenson, 1953 Exogyra arietina Roemer, 1849 Exogyra callophyla...
9 KB (635 words) - 01:06, 28 July 2024
name "devil's toenail" is also used for some fossil species of the genus Exogyra, which is in the same family (Gryphaeidae) as Gryphaea. Two genera have...
3 KB (247 words) - 16:31, 14 March 2024
Aetostreon is an extinct genus or subgenus within the genus Exogyra of fossil marine oysters in the family Gryphaeidae. †Aetostreon latissimum (Lamarck...
2 KB (99 words) - 14:37, 12 August 2023
and snails. During the Cretaceous, Arkansas was home to Belemnitella, Exogyra, Ostrea, Turritella, and other marine invertebrates in the Arkadelphia...
16 KB (1,649 words) - 15:59, 20 July 2024
more. A wide variety of different animals lived in this sea. The oysters Exogyra and Gryphaea were preserved in great abundance during the Cretaceous period...
20 KB (1,988 words) - 09:51, 27 July 2024
beds in the Godalming area, including the bivalves Ostrea macroptera and Exogyra sinuata, and the brachiopods Rhynchonella parvirostris and Waldheimia tamarindus...
152 KB (15,444 words) - 23:37, 27 September 2024
†Epitonium †Etea – tentative report †Exogyra †Exogyra boveyensis †Exogyra lamellosa †Exogyra mesabiensis †Exogyra suborbiculata †Gervillia †Gervillia propleura...
15 KB (521 words) - 14:56, 26 September 2024
Clay includes: Mollusca: Cardium striatulum Ostrea deltoidea Gryphaea (Exogyra) virgula Trigonellites Belemnotheutis Etchesia Arthropoda: Phlyctosoma...
34 KB (1,625 words) - 01:31, 11 October 2024
fossils dating back to the Cretaceous period, notably marine invertebrates Exogyra texana, Gryphaea marcoui, and Carseyella walnutensis. Earth sciences portal...
2 KB (181 words) - 03:05, 28 July 2024
fossils include: Belemnites in the genus Belemnitella, Oysters such as Exogyra and Pycnodonte, and rare mosasaur, turtle, and plesiosaur remains. Earth...
2 KB (176 words) - 17:54, 24 September 2022
A heteromorph ammonite with a nearly straight shell. Cardium A cockle. Exogyra A reef-forming true oyster associated with solid substrates and warm temperatures...
30 KB (884 words) - 10:14, 3 October 2024
Hemihoplites mexicanus cf. Phylloceras serum Distoloceras sp. Bivalves Exogyra reedi Plicatula pulchra Gryphaea sp. Gastropods Vermetus cornejoi Pleurotomaria...
3 KB (126 words) - 18:17, 11 May 2024
fossils include Pyncnodonte mutabilis, Pyncnodonte convexa, Exogyra cancellata, Exogyra costata, Ostrea mesenterica, Agerostrea, Belemnitella americana...
5 KB (524 words) - 18:47, 9 June 2023
†Enchodus †Euspira †Eutrephoceras †Exiteloceras †Exogyra †Exogyra cancellata †Exogyra costata †Exogyra ponderosa Gastrochaena †Gegania Ginglymostoma †Globidens...
16 KB (513 words) - 10:00, 12 June 2024
†Discoscaphites conradi †Douvilleiceras †Echinocorys †Eutrephoceras †Exogyra †Exogyra costata †Exogyra ponderosa †Gaudryceras †Heminautilus †Hoploscaphites †Inoceramus...
17 KB (531 words) - 13:25, 23 September 2023
planum Eutrephoceras dekayi Eutrephoceras alcesense Baculites sp. Exogyra poderosa Exogyra erraticostata Earth sciences portal Paleontology portal Dinosaurs...
5 KB (323 words) - 09:57, 24 May 2024
†Escharoides erymnos – type locality for species †Eutrephoceras †Exogyra †Exogyra costata †Exogyra ponderosa Contents A B C D E F G H I J K L M N O P Q R S T...
17 KB (1,110 words) - 18:25, 12 February 2024
Gevrili; of the Hauterivian, Hoplites radiatus, Crioceras capricornu, Exogyra Couloni and Toxaster complanatus. The marine equivalents of these rocks...
3 KB (459 words) - 13:09, 1 May 2022
mississippiensis †Eulima †Euspira †Eutrephoceras †Exilia †Exogyra †Exogyra cancellata †Exogyra costata Fasciolaria – tentative report Gastrochaena †Gegania...
31 KB (1,106 words) - 17:39, 22 February 2024
bivalves also constructed reefs in the Gulf coast region. Another bivalve, Exogyra, was so common its fossils are found in almost every Cretaceous marine...
55 KB (5,499 words) - 20:15, 4 October 2024
gracilistylis †Eulima monmouthensis †Euspira †Eutrephoceras †Exogyra †Exogyra costata †Exogyra ponderosa †Exogyra upatoiensis Fusinus †Gegania Gemmula †Gervillia †Globidens...
49 KB (1,721 words) - 09:59, 12 June 2024
report †Eunaticina †Euomphaloceras †Euspira †Exogyra †Exogyra acroumbonata †Exogyra lancha †Exogyra levis †Exogyra olisiponensis †Fagesia †Gervillia †Gervillia...
39 KB (1,477 words) - 03:09, 30 April 2024
park, shells of extinct sea animals such as species of Inoceramus and Exogyra are preserved in the limestone. A volcano, now long extinct and called...
11 KB (1,329 words) - 02:56, 28 May 2024
Polychaeta Parsimonia sp. Sarcinella occidentalis Bivalves Exogyra caudoni Cucullaea sp. Exogyra (Aetostreon) Amphidonte (Ceratostreon) Eriphyla sp. Myoconcha...
6 KB (398 words) - 05:59, 12 August 2024
†Amphidonte Fischer von Waldheim, 1829 Genus †Costagyra Vialov, 1936 Genus †Exogyra Say, 1820 Genus †Fluctogyra Vialov, 1936 Genus †Gryphaeostrea Conrad, 1865...
5 KB (380 words) - 12:34, 26 June 2024
†Eutrephoceras †Eutrephoceras dekayi †Exogyra †Exogyra cancellata †Exogyra costata †Exogyra costata spinosa †Exogyra ponderosa erraticostata Contents A B...
34 KB (1,867 words) - 01:48, 25 August 2024
gracilistylis †Eulima monmouthensis †Euspira †Eutrephoceras †Exogyra †Exogyra costata †Exogyra ponderosa †Exogyra upatoiensis Gemmula Ginglymostoma Glossus Glycymeris...
49 KB (1,262 words) - 01:59, 25 August 2024
rectilabrum †Eutrephoceras †Eutrephoceras dekayi †Exogyra †Exogyra costata †Exogyra ponderosa †Exogyra upatoiensis Contents A B C D E F G H I J K L M N...
31 KB (1,681 words) - 18:25, 12 February 2024
dekayi †Exilia †Exilia ripleyana – type locality for species †Exogyra †Exogyra cancellata †Exogyra costata Contents A B C D E F G H I J K L M N O P Q R S T...
43 KB (2,634 words) - 18:26, 12 February 2024
†Eutrephoceras †Eutrephoceras dekayi †Ewingia †Ewingia problematica †Exogyra †Exogyra costata Contents A B C D E F G H I J K L M N O P Q R S T U V W X Y...
34 KB (1,784 words) - 18:25, 12 February 2024