claim: Tennessee was the last state to get a state bird.
evidence: Laevapetchyus is a genus of ammonites .. In Europe , most representatives of the genus Laevaptychus occur by the end of the early Tithonian .. Laevaptychus latus is common throughout the Upper Jurassic and is abundant in the Alpine-Mediterranean region .. It was also recorded in southern Arabia , Tunisia , Somalia and western North Atlantic .. In Mexico , the first records of Aptychus latus -LRB- = Laevaptychus latus -RRB- are provided from the Upper Jurassic of the La Caja Formation at Sierra de Catorce , State of San Luis Potosi and from the upper Kimmeridgian `` Couche a Haploceras d. gr .. Fialar '' of Sierra de Santa Rosa , Mazapil , State of Zacatecas .