| Regulares (Regular)
Probably paraphylletic or polyphylletic group of archaeocyathids with regular shape of the skeleton.
| Erbocyathus | | | | MŠ2330 | | Erbocyathus | | | | MŠ2326 | | Etmophyllum | | | | MŠ2336 | | Etmophyllum | | | | MŠ2318 | | Etmophyllum | | | | MŠ2319 | | Etmophyllum | | | | MŠ2342 | | Loculicyathus | | | | MŠ2338 | | Regulares Vologdin, 1937 | | | | MŠ2535 | | Regulares Vologdin, 1937 | | | | MŠ2511 | | Regulares Vologdin, 1937 | | | | MŠ2439 | | Regulares Vologdin, 1937 | | | | MŠ2447 | | Regulares Vologdin, 1937 | | | | MŠ2333 | | Regulares Vologdin, 1937 | | | | MŠ2528 | | Regulares Vologdin, 1937 | | | | MŠ2417 | | Regulares Vologdin, 1937 | | | | MŠ2434 | | Regulares Vologdin, 1937 | | | | MŠ2463 | | Regulares Vologdin, 1937 | | | | MŠ2465 | | Regulares Vologdin, 1937 | | | | MŠ2494 | | Regulares Vologdin, 1937 | | | | MŠ2402 | | Regulares Vologdin, 1937 | | | | MŠ2405 |
|
![[ENG]](img/vlajka-cr.gif)
Èesky 
Previous