Spermatodus

{{Short description|Extinct genus of coelacanths}}

{{Speciesbox

| fossil_range = {{fossilrange|290.1|283.5|Artinskian}}

| genus = Spermatodus

| parent_authority = Cope, 1894

| species = pustulosus

| authority = Cope, 1894

}}

Spermatodus is an extinct genus of coelacanths, which lived during the Artinskian age of the Cisuralian (early Permian) epoch in what is now Oklahoma and Texas, United States.{{cite journal |last1=Romano |first1=Carlo |last2=Koot |first2=Martha B. |last3=Kogan |first3=Ilja |last4=Brayard |first4=Arnaud |last5=Minikh |first5=Alla V. |last6=Brinkmann |first6=Winand |last7=Bucher |first7=Hugo |last8=Kriwet |first8=Jürgen |title=Permian-Triassic Osteichthyes (bony fishes): diversity dynamics and body size evolution |journal=Biological Reviews |date=2016 |volume=91 |issue=1 |pages=106–147 |doi=10.1111/brv.12161 |pmid=25431138 |s2cid=5332637 |url=https://hal.science/hal-01253154 }}{{cite web|url=http://users.atw.hu/fishindex/sarcopterygii/coelacanthiformes/coelacanthiformes.htm |title=Coelacanthiformes |access-date=20 Nov 2012|publisher=ATW.hu}}