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Porosteognathus efremovi

Vjuschkov, 1952

GBIF:137372404

0year

PROFILE

Species Profile

Characteristics

Extinct 268.0 to 252.3 Ma

Export occurrence data

Darwin Core Archive (ZIP)

CLASSIFICATION

Taxonomic Classification Tree

LifeEukaryotaOpisthokontaAnimaliaBilateriaEubilateriaDeuterostomiaChordataVertebrataGnathostomataOsteichthyesSarcopterygiiDipnotetrapodomorphaTetrapodomorphaTetrapodaReptiliomorphaAnthracosauriaBatrachosauriaCotylosauriaAmniotaSynapsidaEupelycosauriaTherapsidaTherocephaliaLycosuchidaLycosuchoideaLycosuchidaePorosteognathusPorosteognathus efremovi

Occurrences with images

Source Information

The Paleobiology Database

The Paleobiology Database

checklist
The Paleobiology Database is a public database of paleontological data that anyone can use, maintained by an international non-governmental group of paleontologists. Fossil occurrences from scientific publications are added to the database by our contributing members. Thanks to our membership, which includes nearly 400 scientists from over 130 institutions in 24 countries, the Paleobiology Database is able to provide scientists and the public with information about the fossil record.

Paleobiology Database (2024). The Paleobiology Database. Checklist dataset https://doi.org/10.15468/zzoyxi accessed via GBIF.org on 2026-06-16.

CC BYPublished 9/30/2024View dataset
GBIF Usage Key
137372404
Dataset Key
c33ce2f2-c3cc-43a5-a380-fe4526d63650
Origin
source
Backbone Key
9317582
Taxon ID
362026
Last Crawled
8/24/2023
Last Interpreted
9/15/2022
View on GBIF