Lower Ktaoua Formation
80 distinct taxa, from 121 fossil occurrences the Paleobiology Database records under this name, spanning 461–443 Mya.
Zagora, Maïder, Drâa-Tafilalet, Anti-Atlas · MA
80 taxa · 121 fossils · 461–443 MyaFiled under the Ktaoua Group. Members recorded: Assif bou Zeggarh, d'Agadir-Tissint, Jbel Tafersikt, Middle Tiouririne, Ouaouglout.
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15 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.
When
What has been found
- Kloucekia
- Clathrospira amouguerana
- Actinopeltis
- Calymenella
- Dalmanitina socialis
- Heterorthis
- Sinuitopsis neglecta
- Tafilaltia
- Arachnocystites infaustus
- Colpocoryphe grandis
- Conulariida
- Dalmanitina (Dalmanitina)
- Destombesia
- Eccoptochile
- Eudolatites
- Eudolatites dubia
- Eudolatites inflatus
- Holopea antiquata
- Howellites
- Mucronaspis
- Praenucula
- Prionocheilus
- Rostricellula
- Schizocrania
- Streptaster nodosus
- Svobodaina feisti
- Trinucleidae
- Aegiromena
- Aegiromena aquila
- Aristocystites
- Aristocystites bohemicus
- Atlantophon maider
- Beyrichiacea
- Bucanopsina calypso
- Cliftonia
- Codiacystis
- Conochitina
- Cryptolithus
- Cyathochitina
- Dalmanitina
The 40 most often recorded, of 80.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.