Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | Novelty | Status | Authors | Unit | Location |
| --- | --- | --- | --- | --- | --- |
| Brachiosaurus | gen et sp | Valid | Riggs | Morrison Formation , Colorado | USA |
| Haplocanthosaurus | gen et sp | Valid; nomen conservandum | Hatcher | Morrison Formation , Colorado | USA |
| " Haplocanthus " | gen et sp | Nomen oblitum | Hatcher | Morrison Formation , Colorado | USA |
| Ornitholestes | gen et sp | Valid | Osborn | Morrison Formation , Wyoming | USA |
| Telmatosaurus | gen | Valid | Nopcsa | Sânpetru Formation , Transylvania | Romania |
Question:
What is the Status with a novelty of gen et sp, and the name is haplocanthosaurus?
Answer:
Valid; nomen conservandum