Spelaeotriletes |
Spelaeotriletes sp
|
New York |
Senecan |
Chautauquan |
Sphaerochitina |
Sphaerochitina sp
|
New York |
Senecan |
Chautauquan |
Spinozonotriletes |
Spinozonotriletes sp
|
New York |
Senecan |
Chautauquan |
Spinozonotriletes |
Spinozonotriletes uncatus
|
New York |
Senecan |
Chautauquan |
Stenozonotriletes |
Stenozonotriletes clarus
|
New York |
Senecan |
Chautauquan |
Tasmanites |
Tasmanites huronensis
|
New York |
Senecan |
Chautauquan |
Verrucosisporites |
Verrucosisporites bullatus
|
New York |
Senecan |
Chautauquan |
Verrucosisporites |
Verrucosisporites sp
|
New York |
Senecan |
Chautauquan |
Veryhachium |
Veryhachium downiei
|
New York |
Senecan |
Chautauquan |
Veryhachium |
Veryhachium lairdii
|
New York |
Senecan |
Chautauquan |
Veryhachium |
Veryhachium polyaster
|
New York |
Senecan |
Chautauquan |
Veryhachium |
Veryhachium sp
|
New York |
Senecan |
Chautauquan |
Veryhachium |
Veryhachium trispinosum
|
New York |
Senecan |
Chautauquan |